{"id":204831,"date":"2020-11-25T17:29:35","date_gmt":"2020-11-25T09:29:35","guid":{"rendered":"http:\/\/4563.org\/?p=204831"},"modified":"2020-11-26T18:31:50","modified_gmt":"2020-11-26T10:31:50","slug":"%e8%af%b7%e6%95%99%e4%b8%80%e4%b8%aa%e4%bc%98%e9%9b%85%e7%9a%84%e9%80%bb%e8%be%91%e6%96%b9%e6%a1%88%ef%bc%8c1-%e8%b5%b0-a-%ef%bc%8c2-%e8%b5%b0-b%ef%bc%8c-3-%e8%b5%b0-ab-%e4%b8%a4%e4%b8%aa%ef%bc%8c","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=204831","title":{"rendered":"\u8bf7\u6559\u4e00\u4e2a\u4f18\u96c5\u7684\u903b\u8f91\u65b9\u6848\uff0c=1 \u8d70 A \uff0c=2 \u8d70 B\uff0c =3 \u8d70 AB \u4e24\u4e2a\uff0c\u600e\u4e48\u5199\u6bd4\u8f83\u597d\uff1f\u4e0d\u9650\u8bed\u8a00"},"content":{"rendered":"
\n
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\n

\u8bf7\u6559\u4e00\u4e2a\u4f18\u96c5\u7684\u903b\u8f91\u65b9\u6848\uff0c=1 \u8d70 A \uff0c=2 \u8d70 B\uff0c =3 \u8d70 AB \u4e24\u4e2a\uff0c\u600e\u4e48\u5199\u6bd4\u8f83\u597d\uff1f\u4e0d\u9650\u8bed\u8a00 <\/h1>\n

<\/p>\n

\n
\u8cc7\u6df1\u5927\u4f6c : sunshinev <\/span> <\/i> 0<\/span> <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
<\/p>\n

\u8bf7\u6559\u4e00\u4e2a\u6700\u4f18\u903b\u8f91\u65b9\u6848\uff0c=1 \u8d70 A\uff0c=2 \u8d70 B\uff0c =3 \u8d70 AB \u4e24\u4e2a\uff0c\u600e\u4e48\u5199\u6bd4\u8f83\u597d\uff1f<\/p>\n

if x==1 {  A }elseif x==2 {  B }else {  A     B } <\/code><\/pre>\n
\u8981\u6c42\u5982\u4e0a\uff0c\u6709\u4f18\u96c5\u7684\u5199\u6cd5\u5417\uff1f<\/p>\n<\/p><\/div>\n
 \u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (77<\/span>)        <\/div>\n
 <\/div>\n<\/p><\/div>\n<\/p><\/div>\n
    \n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : CommandZi <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 if \u5305\u542b 1\uff0c\u8d70 A
    if \u5305\u542b 2\uff0c\u8d70 B                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : GM <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u8fd9\u5df2\u7ecf\u5f88\u597d\u7684\u903b\u8f91\u4e86\uff0c\u7b80\u5355\u6613\u61c2\uff0c\u4f60\u8fd8\u60f3\u4f18\u5316\u6210\u4ec0\u4e48\u6837\uff1f<\/p>\n
    \u5982\u679c\u53ea\u662f\u5355\u7eaf\u60f3\u51cf\u5c11\u4ee3\u7801\u884c\u6570\uff08\u7136\u9e45\u53ef\u8bfb\u6027\u4f1a\u53d8\u5dee\uff09\u7684\u8bdd\uff0c\u8003\u8651\u4f4d\u8fd0\u7b97\uff1a<\/p>\n
    if x & 1 {
     A
    }
    if x & 2 {
     B
    }<\/p>\n
    x == 3 \u7684\u65f6\u5019\uff0c\u4e24\u4e2a\u5224\u65ad\u90fd\u662f true\uff0cAB \u90fd\u8fd0\u884c                                                            <\/p><\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : Rekkles <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 x == 1 ? A : (X == 2 ? B : AB) \"\u8bf7\u6559\u4e00\u4e2a\u4f18\u96c5\u7684\u903b\u8f91\u65b9\u6848\uff0c=1 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : gggxxxx <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u5982\u679c\u662f\u6211\u7684\u8bdd\uff0c\u6362\u6210 switch \u5c31\u884c\u4e86\u3002\u6211\u4e0d\u4f1a\u7ea0\u7ed3\u4ec0\u4e48\u6700\u4f18\u89e3\uff0c\u8bed\u610f\u660e\u786e\u6700\u91cd\u8981\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : chogath <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 (function (x) { const dict = { 1: ‘A’, 2: ‘B’, 3: ‘AB’ }; return dict[x] } )(3)                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : swikis <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u7b56\u7565\u6a21\u5f0f                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : secondwtq <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u8fd9\u4e0d\u662f\u53f2\u4e0a\u6700\u5751\u9762\u8bd5\u9898 fizzbuzz \u4e48\u2026\u2026
    \u522b\u95ee\u4e86\uff0c99.5%\u7684\u7a0b\u5e8f\u5458\u90fd\u4e0d\u4f1a\u7684                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
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     \u8cc7\u6df1\u5927\u4f6c : jadehare <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 if(n \/ 2 >= 1) B;
    if(n%2 == 1) A;                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : icql <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u903b\u8f91\u591a\u7684\u8bdd\u53ef\u4ee5\u7528\u8d28\u6570\u4e58\u79ef\uff0cA=2,B=3,C=5\uff0cx%A==0 \u6267\u884c A\uff0cx%B==0 \u6267\u884c B\uff0cx%C==0 \u6267\u884c C\uff0c\u4f8b\u5982 x=6\uff0c\u5c31\u4f1a\u6267\u884c AB\uff0cx=30 \u5c31\u4f1a\u6267\u884c ABC\uff0c\u5bf9\u5916\u7528\u679a\u4e3e\u5c01\u88c5\u9700\u8981\u7684\u903b\u8f91\u7ec4\u5408\u7684\u8d28\u6570\u4e58\u79ef                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : Mutoo <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 A = 1
    B = 2
    C = 4
    D = 8<\/p>\n
    Input = A | B \/\/ equals 3<\/p>\n
    if (Input & A) \/* DO A *\/
    if (Input & B) \/* DO B *\/
    if (Input & C) \/* DO C *\/
    if (Input & D) \/* DO D *\/<\/p>\n
    \u5c06 ABCD \u7f16\u7801\u6210 2 \u7684 n \u6b21\u65b9\uff0c\u7136\u540e\u53ef\u4ee5\u7528 | \u8fd0\u7b97\u6765\u7ec4\u5408\u914d\u7f6e\u9879\uff0c\u7528 & \u8fd0\u7b97\u6765\u68c0\u67e5\u914d\u7f6e\u9879\uff0c<\/p>\n
    \u8fd9\u5728 C \u7f16\u7a0b\u4e2d\u5f88\u5e38\u7528\uff0c\u4f8b\u5982:<\/p>\n
    if (SDL_Init(SDL_INIT_VIDEO|SDL_INIT_AUDIO) != 0) {                                                            <\/p><\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : beichenhpy <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 @Rekkles \u8fc7\u5206\u4e86                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : across <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u4e0a\u9762\u90a3\u4e2a\u4f4d\u8fd0\u7b97 if \u7684\u5df2\u7ecf\u88ab\u5360\u4e86\uff0c\u8fd9\u4e2a\u5e94\u8be5\u662f\u6700\u7b80\u6d01\u660e\u4e86\u7684\u3002<\/p>\n
    \u4ece C \u5347\u7ea7\u5230 C++\u6298\u817e\u7248\u540e\uff0c\u8fd8\u6709\u4e00\u4e2a Map<fnPtr,fnPtr>(Condition,Action)\uff0c\u5c31\u662f\u5224\u65ad\u6761\u4ef6\u6bd4\u8f83\u590d\u6742\u65f6\uff0c\u6328\u4e2a\u904d\u5386 map \u6267\u884c condition\uff0c\u6267\u884c action\u00b7\u00b7\u00b7\u00b7 \u6309\u7b80\u5355\u6570\u503c\u6bd4\u8f83\u573a\u666f\u6765\u8bf4\u5c31\u4e0d\u7528\u4e86\u3002                                                            <\/p><\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : mooczz <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u903b\u8f91\u4e0e\u8fd0\u7b97\uff0c\u521a\u597d\u662f 1 10 11                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : geelaw <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u8fd9\u53d6\u51b3\u4e8e 1 \u30012 \u30013 \u7684\u542b\u4e49\uff1a\u5982\u679c\u8fd9\u662f\u4e00\u4e2a\u4f4d\u6620\u5c04\u679a\u4e3e\uff0c\u5219\u7528\u4f4d\u8fd0\u7b97 #2 \u662f\u81ea\u7136\u7684\u89e3\u6cd5\uff1b\u5982\u679c\u8fd9\u4e0d\u5177\u6709\u4f4d\u6620\u5c04\u679a\u4e3e\u7684\u542b\u4e49\uff0c\u5219\u4e3b\u672c\u6765\u7684\u5199\u6cd5\u81ea\u7136\u3002<\/p>\n
    \u81ea\u7136\u7684\u8868\u8fbe\u5373\u201c\u672c\u6765\u662f\u4ec0\u4e48\u610f\u601d\u5c31\u8868\u8fbe\u4ec0\u4e48\u201d\u3002                                                            <\/p><\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : zjsxwc <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 $f = [
     1 => (){A();},
     2 => (){B();},
     3 => (){A();B();},
    ];<\/p>\n
    $f[x]();                                                            <\/p><\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : xiangyuecn <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u770b\u773c\u795e                                                             <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : xiangyuecn <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 #16 \u5e94\u8be5\u4e0d\u8981 else<\/p>\n
    if(x!=2){
    A()
    }<\/p>\n
    if(x!=1){
    B()
    }                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : sunshinev <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 @xiangyuecn \u5389\u5bb3\u554a\uff0c\u8fd9\u8111\u56de\u8def                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : sunshinev <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 @GM \u80fd\u7528\u4f4d\u8fd0\u7b97\u7684\u90fd\u662f\u5927\u795e                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : sunshinev <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 @Mutoo \u5927\u795e\u5927\u795e                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : sunshinev <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 @Rekkles \u4e09\u5143\u8fd0\u7b97\u7b26                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : DoubleShut <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u82b1\u91cc\u80e1\u54e8\u7684\uff0cswitch case \u4e0d\u884c\u5417\uff1f                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : sunshinev <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 @secondwtq \u5b66\u4e60\u4e86\uff0c\u63a8\u8350\u5927\u5bb6\u53ef\u4ee5\u770b\u4e0b \u7c21\u55ae\u7684 FizzBuzz \u85cf\u6709 \u6df1\u5ea6(google \u9762\u8a66\u984c)                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : yaoweilei <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 go=”A” if x==1 else “B” if x==2 else “C”                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : Lemeng <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u6587\u660e\u4eba\u8bb2\u7a76\u4f18\u96c5\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : leo108 <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 switch (x) {
     case 3:
     \/\/ no break
     case 1:
     A;
     if (x === 1) {
     break;
     }
     case 2:
     B;
     break;
    }                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : antiquezzz <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u5144\u5f1f\u4e0d\u4f1a\u771f\u7684\u4ee5\u4e3a\u4f1a\u5199 FizzBuzz \u5f88\u96be\u5f97\u5427                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : rainman777 <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 “`
    if (n & 0x01)
     fun_a();
    if (n & 0x02)
     fun_b();<\/p>\n
    “`                                                            <\/p><\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : hws8033856 <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u4e3a\u4ec0\u4e48\u4f60\u4eec\u5305\u62ec LZ \u90fd\u4e0d\u6309\u9898\u76ee\u8981\u6c42\u6765\uff1f
    \u4e0d\u662f=3 \u624d\u6267\u884c AB \u4e48\uff1f
    \u4f60\u4eec\u600e\u4e48\u90fd\u662f\u9664=1 \u548c=2 \u4ee5\u5916\u7684\u5176\u4ed6\u503c\u90fd\u6267\u884c AB \uff1f                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : Jooooooooo <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u6700\u4f18\u7684\u89e3\u6cd5\u6700\u5bb9\u6613\u770b\u61c2                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : shenjies88 <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u8fd9\u5c31\u662f\u4e00\u4e2a\u5f88\u7b80\u5355\u7684\u95ee\u9898\uff0c\u5207\u52ff\u8fc7\u5ea6\u8bbe\u8ba1\u8fc7\u5ea6\u731c\u7591\uff0cif \u6216\u8005 switch \u5373\u53ef                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : marcong95 <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 @hws8033856 #29 \u56e0\u4e3a\u4e3b\u7684\u63d0\u4f9b\u7684\u6837\u4f8b\u91cc\u9762\u5c31\u662f else { AB }\uff0c\u90a3\u4e48\u95ee\u9898\u6765\u4e86\uff0c\u5230\u5e95\u662f else AB \u5462\uff0c\u8fd8\u662f=3 AB \u5462\uff0c\u5982\u679c x = 4 \u5462\uff0c\u4e3b\u8fd9\u9898\u4f3c\u4e4e\u5df2\u7ecf\u6709\u8fd9\u4e2a\u5751\u4e86<\/p>\n
    \u82e5 x \u5c5e\u4e8e { 1, 2, 3 }\uff0c\u90a3\u4f4d\u8fd0\u7b97+\u77ed\u8def\u6c42\u503c\u770b\u7740\u8fd8\u633a\u8212\u670d<\/p>\n
    x & 1 && A()
    x & 2 && B()                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : northisland <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u4e00\u6761\u641e\u5b9a\uff0c\u4f46\u662f\u5f88\u9b3c\u755c\uff0c\u53ef\u8bfb\u6027\u4e0d\u9ad8\u3002
    “`
    #include <ciso646><\/p>\n
    x&0x01 and A() or y&0x02 and B();
    “`
    \u6211\u5b81\u613f\u5c55\u5f00\uff1a
    if (x==1) A()
    else if (x==2) B()
    else if (x==3) {A(); B();}                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : sunshinev <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u5176\u5b9e\u770b\u5230\u5f88\u591a\u4f4d\u8fd0\u7b97\u65b9\u6848\uff0c\u4f46\u662f\u603b\u89c9\u5f97\u4f4d\u8fd0\u7b97\u770b\u8d77\u6765\u5f88\u77ed\uff0c\u4f46\u662f\u4e0d\u662f\u5f88\u5bb9\u6613\u7406\u89e3~\u53ef\u80fd\u6211\u8fd8\u6ca1\u627e\u5230\u7a8d\u95e8                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : lloydsheng <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u5982\u679c\u6ca1\u6709\u6027\u80fd\u95ee\u9898\uff0c\u5199\u7684\u8d8a\u6e05\u6670\u6613\u61c2\u8d8a\u597d                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : terence4444 <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u6309 bit \u5f00\u5173\u5224\u65ad\u5373\u53ef
    1A 2B 4C 8D 16F                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : zlowly <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u90a3\u8981\u770b\u4e0d\u540c\u573a\u666f\u4e0b\u4f18\u96c5\u662f\u600e\u4e48\u5b9a\u4e49\u4e86\u3002\u5982\u679c\u8fd9\u662f\u5728\u4e00\u4e2a\u8ffd\u6c42\u6027\u80fd\u7684\u7684\u6838\u5fc3\u4ee3\u7801 \/\u5f15\u64ce\u4e4b\u7c7b\u7684\u91cc\uff0c\u80af\u5b9a\u662f\u6709\u4f18\u5316\u7a7a\u95f4\uff1b\u5982\u679c\u53ea\u662f\u4e2a\u666e\u901a\u4ee3\u7801\u7247\u6bb5\uff0c\u4e3b\u672c\u8eab\u7684\u4ee3\u7801\u5c31\u6ca1\u4ec0\u4e48\u95ee\u9898\uff1b\u5982\u679c\u662f\u5728\u4e1a\u52a1\u903b\u8f91\u4ee3\u7801\u91cc\uff0c\u53ef\u8003\u8651\u7684\u5730\u65b9\u5c31\u591a\u4e86\uff0c\u5e38\u89c1\u7684\u662f\u65e5\u540e\u8003\u8651\u8c03\u6574\u6216\u6269\u5c55=4=5 \u4e4b\u7c7b\u60c5\u51b5\uff0c\u6709\u53ef\u80fd\u662f\u66f4\u590d\u6742\u7684 ABCBA \u6267\u884c\u60c5\u51b5\u7b49\u7b49\uff0c\u4e3a\u4e86\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u8fd9\u65f6\u5019\u4e0a\u6a21\u5f0f\u8bbe\u8ba1\u90fd\u662f\u53ef\u4ee5\u7684\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : hws8033856 <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 @marcong95 \u6240\u4ee5\u6211\u624d\u8bf4\u201c\u5305\u62ec LZ\u201d \u90fd\u4e0d\u6309\u9898\u76ee\u8981\u6c42\u6765
    \u53ea\u8bba\u4ee3\u7801\u957f\u77ed\uff0c\u5e94\u8be5\u6ca1\u6709\u6bd4\u4f60\u8fd9\u4e2a\u66f4\u77ed\u7684\u4e86
    \u4e0d\u8fc7\u6211\u59cb\u7ec8\u8ba4\u4e3a\u6240\u8c13\u4ee3\u7801\u7684\u4f18\u96c5\uff0c\u5e94\u8be5\u66f4\u591a\u8981\u770b\u91cd\u4ee3\u7801\u7684\u53ef\u8bfb\u6027
    \u4f60\u8fd9\u91cc\u7528\u903b\u8f91\u8fd0\u7b97\u7b26\u6765\u66ff\u4ee3\u5206\u652f\uff0c\u5c31\u662f\u5f88\u4e25\u91cd\u7684\u7834\u574f\u53ef\u8bfb\u6027\uff0c\u4e0d\u4f18\u96c5                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : lx0758 <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u4f4d\u8fd0\u7b97                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : artikle <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 if(x==1||x==3)
     A();
    if(x==2||x==3)
     B();                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : sunshinev <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 @artikle \u5176\u5b9e\u6211\u73b0\u5728\u7528\u7684\u5c31\u662f\u4f60\u7684\u65b9\u6848                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : vitoliu <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u7528\u6a21\u5f0f\u6765\u505a\u5904\u7406\u4e0d\u662f\u66f4\u597d\u5417\uff0c\u63a8\u8350\u7ec4\u5408\u6a21\u5f0f                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : Kamiyu0087 <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 when (x) {
     1 -> A()
     2 -> B()
     3 -> {
     A()
     B()
     }
     }                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : marcong95 <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 @hws8033856 #38 \u521a\u521a\u7684\u786e\u770b\u6f0f\u4e86\u4f60\u7684\u201c\u5305\u62ec\u201d\uff0c<\/p>\n
    \u6211\u7684\u65b9\u6848\u53ea\u662f\u4ee3\u7801\u672c\u8eab\u6709\u871c\u6c41\u5bf9\u79f0\u6027\uff0c\u770b\u7740\u723d\u3002\u7684\u786e\u662f\u727a\u7272\u4e86\u53ef\u8bfb\u6027\uff0c\u4ee5\u53ca\u6ca1\u6709\u5904\u7406 x \u5728 123 \u4ee5\u5916\u7684\u60c5\u51b5                                                            <\/p><\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : hst001 <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u4f60\u8fd9\u95ee\u9898\uff0c\u8fd8\u521a\u597d 123\uff0c\u5c31\u662f\u8bbe\u8ba1\u8003\u4f4d\u8fd0\u7b97\u7684\u9898\u5427                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : cambria <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u5982\u679c x \u53d6\u503c\u53ea\u6709 1,2,3 \u7684\u8bdd\u53ef\u4ee5\u8fd9\u4e48\u5199\uff08 python)\uff1a<\/p>\n
    if (x % 2):
     A()
    if (x \/\/ 2):
     B()                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : supuwoerc <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 x==1?a:x==2?b:x==3?a&b:null;                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : wnpllrzodiac <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u4f4d\u64cd\u4f5c\uff1f\u6700\u4f4e\u4f4d\u8868\u793a a \u7b2c\u4e8c\u4f4d\u8868\u793a b.                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : imn1 <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 x&1: A
    (x>>1)&1: B                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : vhysug01 <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u67e5\u8868                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : skrskrskrskr <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u8fd9\u4e00\u770b\u5c31\u662f\u5de5\u4f5c\u4e0d\u9971\u548c                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : xumng123 <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u67e5\u8868\u5373\u53ef                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : ychost <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 Map funcMap = {1:A,2:B,3:A&B}                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : lovecy <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 let funcMap = new Map([[1, func A], [2, func B], [3, func C]]);
    funcMap.get(x)();                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : manymobi <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u6211\u89c9\u5f97 \u4f60\u5728\u8003\u8651\u601d\u60f3\uff0c \u4e0a\u9762\u8fd9\u4e2a\u95ee\u9898\u592a\u5c40\u9650\u4e86\uff0c \u53ef\u4ee5\u770b\u770b spirng HttpMessageConverter                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : woahishui <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u7b56\u7565\u6a21\u5f0f\u52a0\u547d\u4ee4\u6a21\u5f0f                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : nocrush <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u641e\u4e00\u4e2a map                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : phpIsNumberOne <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 goto                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : jinliming2 <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u652f\u6301 Excel \u5417\uff1f
    =SWITCH(A1, 1, “A”, 2, “B”, 3, “AB”, “other”)                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : yeyu1989 <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 decode(x,1,A,2,B,3,AB)                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : bbxiong <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 if x == 1 then
     a
    elseif x == 2 then
     b
    elseif x == 3 then
     a b
    end<\/p>\n
    \u6211\u89c9\u5f97\u8d8a\u7b80\u5355,\u7528\u7b80\u5355\u6e05\u6670\u7684\u4ee3\u7801\u5199\u51fa\u6765\u5c31\u884c\u4e86                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : iceheart <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u8001\u8001\u5b9e\u5b9e\u5199\uff0c\u522b\u641e\u82b1\u6837                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : dragonbuf <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 1 A B C \u7684\u903b\u8f91\u5c01\u88c5 helper
    ALogicHelper{}
    BLoginHelper{}
    CLoginHelper{}<\/p>\n
    2 \u6839\u636e\u7528\u9014\u6311\u9009 helper \u7ec4\u6210 handler<\/p>\n
    3 handler \u6ce8\u518c\u8fdb factory
    DemoFatoryHandlerRegistry{1:AHandler, 2:Bhandler,3ABHandler}<\/p>\n
    4 \u6839\u636e id \u83b7\u5f97 handler \u63a5\u53e3
    DemoFactory::fromId(int id)->getHandler():HandlerInterface<\/p>\n
    5 \u6839\u636e\u63a5\u53e3\u5904\u7406\u6570\u636e
    HandlerInterface->dosomething();                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : someonedeng <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u4e00\u901a\u4e0b\u6765\uff0c\u8fd8\u662f\u6700\u6734\u7d20\u7684\u6700\u4f18\u96c5\u3002\u6ca1\u6709\u6027\u80fd\u95ee\u9898\u5c31\u4e0d\u641e\u82b1\u7684\u4e86\uff0c\u4ee3\u7801\u662f\u7ed9\u4eba\u770b\u7684                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : diegozhu <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 1. \u8f6c map\uff1a
     {1: “A”, 2: “B”, 3: “AB”}[X]
    2.                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : lbyo <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 @sunshinev #18 16 \u300117 \u7684\u56de\u7b54\u5b8c\u5168\u4e0d\u7b26\u5408\u9898\u610f\u554a\uff0c\u4e3b\u4f60\u81ea\u5df1\u6709\u6ca1\u6709\u641e\u6e05\u695a…                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : 13670515509 <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 js
    let obj = { 1: [A], 2: [B], 3: [A, B] }
    obj[x] && Array.isArray(obj[x]) && obj[x].forEach(fn => {typeof fn === ‘function’ && fn()})                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : godwinma <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 @xiangyuecn \u5367\u69fd\uff0c\u4f18\u79c0\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : slipper <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u5982\u679c\u4ee5\u540e\u8fd8\u4f1a\u52a0\u5176\u4ed6\u7684\u5224\u65ad\u60c5\u51b5\uff0c\u8003\u8651\u6269\u5c55\u6027\uff0c\u53ef\u4ee5\u4f7f\u7528 visitor pattern\uff0c\u5982\u679c\u6ca1\u6709\uff0c\u76f4\u63a5\u5199\u5c31\u5f88\u597d\u4e86\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : shm7 <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u5176\u4ed6\u503c\u600e\u4e48\u5904\u7406\uff0c\u4e0d\u8003\u8651\u5417\uff1f                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : crazyhorse <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 function run(x) {
     const runner = [{
     x: [1,2],<\/p>\n
     }]<\/p>\n
     if(runA.indexOf)
    }                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : crazyhorse <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \/\/\u6709\u540e\u7eed\u6269\u5c55(\u66f4\u591a\u6761\u4ef6\u548c\u8981\u6267\u884c\u7684\u65b9\u6cd5)
    function a() {console.log(‘a’)}
    function b() {console.log(‘a’)}
    function run(x) {
     const runners = [{
     x: [1,2],
     func: a,
     },{
     x: [2,3],
     func: b,
     }]<\/p>\n
     runners.forEach((runner) => {
     if(runner.x.indexOf(x) !== -1)
     runner[‘func’]();
     })
    }<\/p>\n
    \/\/\u56fa\u5b9a ab \u4f46\u662f\u6761\u4ef6\u6709\u540e\u7eed\u6269\u5c55
    function run(x) {
     const runA = [1,2];
     const runB = [2,3];<\/p>\n
     if(runA.indexOf(x) !== -1)
     a();<\/p>\n
     if(runB.indexOf(x) !== -1)
     a();
    }                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
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     \u8cc7\u6df1\u5927\u4f6c : raaaaaar <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u5206\u652f\u6216\u8005\u67e5\u8868\uff0c\u770b\u5e94\u7528\u573a\u666f\u5427\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
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     \u8cc7\u6df1\u5927\u4f6c : donaldsu <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u60f3\u5230\u4e24\u4e2a\uff0c\u4e0d\u8fc7\u90fd\u5df2\u7ecf\u88ab\u5360\u4e86                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
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     \u8cc7\u6df1\u5927\u4f6c : xiaoliu926 <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 @Kamiyu0087 kotlin \u5927\u6cd5\u597d                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
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     \u8cc7\u6df1\u5927\u4f6c : RickyC <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u679c\u7136\u4f60\u4eec\u540e\u7aef\u90fd\u662f\u903b\u8f91\u72c2\u4eba                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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     \u8cc7\u6df1\u5927\u4f6c : SmiteChow <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u4f60\u63d0\u5230\u7684\u624d\u662f\u6700\u4f18\u96c5\u7684\uff0c\u5176\u4ed6\u90fd\u662f tricky                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n","protected":false},"excerpt":{"rendered":"
    \u8bf7\u6559\u4e00\u4e2a\u4f18\u96c5\u7684\u903b\u8f91\u65b9\u6848\uff0c=1 \u8d70 …<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/204831"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=204831"}],"version-history":[{"count":1,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/204831\/revisions"}],"predecessor-version":[{"id":204833,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/204831\/revisions\/204833"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=204831"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=204831"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=204831"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}