{"rsdb":{"rid":"397303","subhead":"","postdate":"0","aid":"273513","fid":"78","uid":"1","topic":"1","content":"
\n
\n

\u672c\u6587\u5168\u9762\u63a2\u8ba8\u4e86Go\u8bed\u8a00\u4e2d\u7684\u5404\u7c7b\u8fd0\u7b97\u64cd\u4f5c\u7b26\uff0c\u4ece\u57fa\u7840\u7684\u6570\u5b66\u548c\u4f4d\u8fd0\u7b97\u5230\u903b\u8f91\u548c\u7279\u6b8a\u8fd0\u7b97\u7b26\u3002\u6587\u7ae0\u65e8\u5728\u6df1\u5165\u89e3\u6790\u6bcf\u4e00\u79cd\u8fd0\u7b97\u64cd\u4f5c\u7b26\u7684\u5de5\u4f5c\u539f\u7406\u3001\u5e94\u7528\u573a\u666f\u548c\u6ce8\u610f\u4e8b\u9879\uff0c\u4ee5\u5e2e\u52a9\u5f00\u53d1\u8005\u7f16\u5199\u66f4\u9ad8\u6548\u3001\u5065\u58ee\u548c\u53ef\u8bfb\u7684Go\u4ee3\u7801\u3002<\/p> \n <\/blockquote> \n

\"file\"<\/p> \n

\u7b80\u4ecb<\/h1> \n

Go\u8bed\u8a00\uff0c\u4f5c\u4e3a\u4e00\u79cd\u73b0\u4ee3\u7684\u7f16\u7a0b\u8bed\u8a00\uff0c\u4e0d\u4ec5\u56e0\u4e3a\u5176\u7b80\u5355\u6613\u8bfb\u7684\u8bed\u6cd5\u800c\u53d7\u5230\u6b22\u8fce\uff0c\u8fd8\u56e0\u4e3a\u5b83\u7684\u6027\u80fd\u548c\u9ad8\u5ea6\u5e76\u53d1\u80fd\u529b\u5728\u4e91\u8ba1\u7b97\u548c\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\u5f97\u5230\u4e86\u5e7f\u6cdb\u7684\u5e94\u7528\u3002\u867d\u7136Go\u8bed\u8a00\u76ee\u6807\u662f\u4fdd\u6301\u7b80\u5355\u548c\u76f4\u89c2\uff0c\u4f46\u5b83\u4f9d\u7136\u5305\u542b\u4e86\u4e00\u7ec4\u4e30\u5bcc\u7684\u8fd0\u7b97\u64cd\u4f5c\u7b26\uff0c\u8fd9\u4e9b\u8fd0\u7b97\u64cd\u4f5c\u7b26\u4e3a\u6570\u636e\u5904\u7406\u548c\u903b\u8f91\u8868\u8fbe\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u5de5\u5177\u3002<\/p> \n

\u8fd0\u7b97\u64cd\u4f5c\u7b26\u5728\u4efb\u4f55\u7f16\u7a0b\u8bed\u8a00\u4e2d\u90fd\u8d77\u7740\u57fa\u7840\u4f46\u81f3\u5173\u91cd\u8981\u7684\u4f5c\u7528\u3002\u4ed6\u4eec\u662f\u6784\u5efa\u66f4\u590d\u6742\u903b\u8f91\u548c\u529f\u80fd\u7684\u57fa\u7840\u201c\u7816\u5757\u201d\u3002\u7406\u89e3\u8fd9\u4e9b\u8fd0\u7b97\u64cd\u4f5c\u7b26\u7684\u5de5\u4f5c\u539f\u7406\uff0c\u4ee5\u53ca\u5b83\u4eec\u5982\u4f55\u4e0eGo\u8bed\u8a00\u7684\u5176\u4ed6\u5143\u7d20\uff08\u5982\u6570\u636e\u7c7b\u578b\u548c\u7ed3\u6784\uff09\u76f8\u4e92\u4f5c\u7528\uff0c\u662f\u6df1\u5165\u7406\u89e3\u8be5\u8bed\u8a00\u7684\u5173\u952e\u3002<\/p> \n

\u5728Go\u8bed\u8a00\u4e2d\uff0c\u8fd0\u7b97\u64cd\u4f5c\u7b26\u53ef\u4ee5\u5927\u81f4\u5206\u4e3a\u51e0\u4e2a\u7c7b\u522b\uff1a<\/p> \n

    \n
  • \u57fa\u7840\u6570\u5b66\u8fd0\u7b97\u64cd\u4f5c\u7b26<\/strong>\uff1a\u7528\u4e8e\u6267\u884c\u52a0\u3001\u51cf\u3001\u4e58\u3001\u9664\u7b49\u57fa\u7840\u6570\u5b66\u8fd0\u7b97\u3002<\/li> \n
  • \u4f4d\u8fd0\u7b97\u64cd\u4f5c\u7b26<\/strong>\uff1a\u7528\u4e8e\u64cd\u4f5c\u6574\u6570\u7684\u5404\u4e2a\u4f4d\uff0c\u901a\u5e38\u7528\u4e8e\u4f18\u5316\u548c\u5e95\u5c42\u7f16\u7a0b\u3002<\/li> \n
  • \u903b\u8f91\u8fd0\u7b97\u64cd\u4f5c\u7b26<\/strong>\uff1a\u7528\u4e8e\u6784\u5efa\u5e03\u5c14\u903b\u8f91\u8868\u8fbe\u5f0f\u3002<\/li> \n
  • \u5173\u7cfb\u8fd0\u7b97\u64cd\u4f5c\u7b26<\/strong>\uff1a\u7528\u4e8e\u6bd4\u8f83\u4e24\u4e2a\u503c\u5e76\u8fd4\u56de\u4e00\u4e2a\u5e03\u5c14\u7ed3\u679c\u3002<\/li> \n
  • \u8d4b\u503c\u8fd0\u7b97\u64cd\u4f5c\u7b26<\/strong>\uff1a\u7528\u4e8e\u8bbe\u7f6e\u53d8\u91cf\u7684\u503c\uff0c\u4e5f\u5305\u62ec\u4e0e\u5176\u4ed6\u8fd0\u7b97\u7b26\u7684\u7ec4\u5408\uff08\u5982+=<\/code>\uff09\u3002<\/li> \n
  • \u7279\u6b8a\u8fd0\u7b97\u64cd\u4f5c\u7b26<\/strong>\uff1a\u50cf\u9012\u589e\uff08++<\/code>\uff09\u548c\u9012\u51cf\uff08--<\/code>\uff09\u8fd9\u6837\u7684\u64cd\u4f5c\u7b26\u6709\u7279\u6b8a\u7528\u9014\u3002<\/li> \n
  • \u7c7b\u578b\u8fd0\u7b97\u64cd\u4f5c\u7b26<\/strong>\uff1a\u7528\u4e8e\u7c7b\u578b\u8f6c\u6362\u6216\u7c7b\u578b\u65ad\u8a00\u3002<\/li> \n <\/ul> \n

    \u672c\u6587\u5c06\u5bf9\u8fd9\u4e9b\u8fd0\u7b97\u64cd\u4f5c\u7b26\u8fdb\u884c\u5168\u9762\u800c\u6df1\u5165\u7684\u63a2\u8ba8\uff0c\u5305\u62ec\u5b83\u4eec\u7684\u8bed\u6cd5\u3001\u7528\u4f8b\u3001\u8fb9\u754c\u60c5\u51b5\u4ee5\u53ca\u4e0e\u5176\u4ed6Go\u8bed\u8a00\u7279\u6027\u7684\u4ea4\u4e92\u3002\u6bcf\u4e2a\u90e8\u5206\u90fd\u5c06\u914d\u5907\u4ee3\u7801\u793a\u4f8b\u548c\u8be6\u7ec6\u7684\u89e3\u91ca\uff0c\u4ee5\u786e\u4fdd\u5185\u5bb9\u7684\u6280\u672f\u6df1\u5ea6\u548c\u6613\u8bfb\u6027\u3002<\/p> \n

    \u5728\u6df1\u5165\u7814\u7a76\u5404\u4e2a\u8fd0\u7b97\u64cd\u4f5c\u7b26\u4e4b\u524d\uff0c\u7406\u89e3\u5b83\u4eec\u7684\u4f18\u5148\u7ea7\u548c\u7ed3\u5408\u6027\u4e5f\u662f\u81f3\u5173\u91cd\u8981\u7684\uff0c\u56e0\u4e3a\u8fd9\u76f4\u63a5\u5f71\u54cd\u5230\u8868\u8fbe\u5f0f\u5982\u4f55\u88ab\u6c42\u503c\u3002\u56e0\u6b64\uff0c\u672c\u6587\u4e5f\u4f1a\u5bf9\u8fd9\u4e00\u4e3b\u9898\u8fdb\u884c\u7279\u522b\u7684\u63a2\u8ba8\u3002<\/p> \n

    \u901a\u8fc7\u672c\u6587\uff0c\u60a8\u5c06\u638c\u63e1Go\u8bed\u8a00\u4e2d\u6240\u6709\u91cd\u8981\u7684\u8fd0\u7b97\u64cd\u4f5c\u7b26\uff0c\u5e76\u80fd\u6709\u6548\u5730\u5229\u7528\u5b83\u4eec\u89e3\u51b3\u5b9e\u9645\u95ee\u9898\u3002\u8fd9\u4e0d\u4ec5\u5c06\u52a0\u6df1\u60a8\u5bf9Go\u8bed\u8a00\u672c\u8eab\u7684\u7406\u89e3\uff0c\u4e5f\u5c06\u4e3a\u60a8\u63d0\u4f9b\u66f4\u591a\u5de5\u5177\u6765\u4f18\u5316\u6027\u80fd\uff0c\u7b80\u5316\u4ee3\u7801\uff0c\u5e76\u6784\u5efa\u66f4\u4e3a\u5f3a\u5927\u548c\u7075\u6d3b\u7684\u7cfb\u7edf\u3002<\/p> \n

    \"file\"<\/h2> \n

    \u57fa\u7840\u6570\u5b66\u8fd0\u7b97\u64cd\u4f5c\u7b26<\/h1> \n

    \u57fa\u7840\u6570\u5b66\u8fd0\u7b97\u64cd\u4f5c\u7b26\u662f\u7f16\u7a0b\u4e2d\u6700\u4e3a\u5e38\u89c1\u548c\u57fa\u7840\u7684\u64cd\u4f5c\u7b26\u4e4b\u4e00\u3002\u5728Go\u8bed\u8a00\u4e2d\uff0c\u8fd9\u4e9b\u8fd0\u7b97\u64cd\u4f5c\u7b26\u7528\u4e8e\u6574\u6570\u3001\u6d6e\u70b9\u6570\u3001\u590d\u6570\u7b49\u6570\u503c\u7c7b\u578b\u7684\u57fa\u7840\u6570\u5b66\u8fd0\u7b97\u3002<\/p> \n

    \u52a0\u6cd5\u64cd\u4f5c\u7b26 +<\/code><\/h2> \n

    \u52a0\u6cd5\u64cd\u4f5c\u7b26\u7528\u4e8e\u5c06\u4e24\u4e2a\u6570\u503c\u7c7b\u578b\u7684\u64cd\u4f5c\u6570\u76f8\u52a0\u3002<\/p> \n

    \u8bed\u6cd5<\/h3> \n
    result = operand1 + operand2\n<\/code><\/pre> \n 

    \u793a\u4f8b<\/h3> \n
    a := 5\nb := 3\nresult := a + b  \/\/ result = 8\n<\/code><\/pre> \n 

    \u7c7b\u578b\u63cf\u8ff0<\/h3> \n

    \u8be5\u64cd\u4f5c\u7b26\u9002\u7528\u4e8e\u6574\u6570\uff08int, int8, int16, int32, int64\uff09\u3001\u6d6e\u70b9\u6570\uff08float32, float64\uff09\u3001\u590d\u6570\uff08complex64, complex128\uff09\u4ee5\u53ca\u5b57\u7b26\u4e32\uff08string\uff09\u3002<\/p> \n

    \u5bf9\u4e8e\u5b57\u7b26\u4e32\uff0c\u52a0\u6cd5\u64cd\u4f5c\u7b26\u7528\u4e8e\u62fc\u63a5\u3002<\/p> \n

    str1 := "Hello"\nstr2 := "World"\nresult := str1 + " " + str2  \/\/ result = "Hello World"\n<\/code><\/pre> \n 

    \u51cf\u6cd5\u64cd\u4f5c\u7b26 -<\/code><\/h2> \n

    \u51cf\u6cd5\u64cd\u4f5c\u7b26\u7528\u4e8e\u4ece\u4e00\u4e2a\u6570\u503c\u7c7b\u578b\u7684\u64cd\u4f5c\u6570\u4e2d\u51cf\u53bb\u53e6\u4e00\u4e2a\u6570\u503c\u7c7b\u578b\u7684\u64cd\u4f5c\u6570\u3002<\/p> \n

    \u8bed\u6cd5<\/h3> \n
    result = operand1 - operand2\n<\/code><\/pre> \n 

    \u793a\u4f8b<\/h3> \n
    a := 5\nb := 3\nresult := a - b  \/\/ result = 2\n<\/code><\/pre> \n 

    \u7c7b\u578b\u63cf\u8ff0<\/h3> \n

    \u8be5\u64cd\u4f5c\u7b26\u9002\u7528\u4e8e\u6574\u6570\uff08int, int8, int16, int32, int64\uff09\u548c\u6d6e\u70b9\u6570\uff08float32, float64\uff09\u3002<\/p> \n

    \u4e58\u6cd5\u64cd\u4f5c\u7b26 *<\/code><\/h2> \n

    \u4e58\u6cd5\u64cd\u4f5c\u7b26\u7528\u4e8e\u4e24\u4e2a\u6570\u503c\u7c7b\u578b\u7684\u64cd\u4f5c\u6570\u76f8\u4e58\u3002<\/p> \n

    \u8bed\u6cd5<\/h3> \n
    result = operand1 * operand2\n<\/code><\/pre> \n 

    \u793a\u4f8b<\/h3> \n
    a := 5\nb := 3\nresult := a * b  \/\/ result = 15\n<\/code><\/pre> \n 

    \u7c7b\u578b\u63cf\u8ff0<\/h3> \n

    \u8be5\u64cd\u4f5c\u7b26\u9002\u7528\u4e8e\u6574\u6570\uff08int, int8, int16, int32, int64\uff09\u3001\u6d6e\u70b9\u6570\uff08float32, float64\uff09\u548c\u590d\u6570\uff08complex64, complex128\uff09\u3002<\/p> \n

    \u9664\u6cd5\u64cd\u4f5c\u7b26 \/<\/code><\/h2> \n

    \u9664\u6cd5\u64cd\u4f5c\u7b26\u7528\u4e8e\u4e00\u4e2a\u6570\u503c\u7c7b\u578b\u7684\u64cd\u4f5c\u6570\u9664\u4ee5\u53e6\u4e00\u4e2a\u6570\u503c\u7c7b\u578b\u7684\u64cd\u4f5c\u6570\u3002<\/p> \n

    \u8bed\u6cd5<\/h3> \n
    result = operand1 \/ operand2\n<\/code><\/pre> \n 

    \u793a\u4f8b<\/h3> \n
    a := 10.0\nb := 3.0\nresult := a \/ b  \/\/ result = 3.3333333333333335\n<\/code><\/pre> \n 

    \u7c7b\u578b\u63cf\u8ff0<\/h3> \n

    \u8be5\u64cd\u4f5c\u7b26\u9002\u7528\u4e8e\u6574\u6570\uff08int, int8, int16, int32, int64\uff09\u548c\u6d6e\u70b9\u6570\uff08float32, float64\uff09\u3002<\/p> \n

    \u6ce8\u610f\uff1a\u6574\u6570\u9664\u6cd5\u5c06\u5411\u4e0b\u53d6\u6574\u3002<\/p> \n

    a := 10\nb := 3\nresult := a \/ b  \/\/ result = 3\n<\/code><\/pre> \n 

    \u53d6\u6a21\u64cd\u4f5c\u7b26 %<\/code><\/h2> \n

    \u53d6\u6a21\u64cd\u4f5c\u7b26\u7528\u4e8e\u8fd4\u56de\u4e24\u4e2a\u6574\u6570\u76f8\u9664\u7684\u4f59\u6570\u3002<\/p> \n

    \u8bed\u6cd5<\/h3> \n
    result = operand1 % operand2\n<\/code><\/pre> \n 

    \u793a\u4f8b<\/h3> \n
    a := 10\nb := 3\nresult := a % b  \/\/ result = 1\n<\/code><\/pre> \n 

    \u7c7b\u578b\u63cf\u8ff0<\/h3> \n

    \u8be5\u64cd\u4f5c\u7b26\u4ec5\u9002\u7528\u4e8e\u6574\u6570\uff08int, int8, int16, int32, int64\uff09\u3002<\/p> \n


    \n

    \u4f4d\u8fd0\u7b97\u64cd\u4f5c\u7b26<\/h1> \n

    \u4f4d\u8fd0\u7b97\u64cd\u4f5c\u7b26\u5728Go\u8bed\u8a00\u4e2d\u7528\u4e8e\u5bf9\u4e8c\u8fdb\u5236\u4f4d\u8fdb\u884c\u64cd\u4f5c\u3002\u8fd9\u7c7b\u64cd\u4f5c\u7b26\u5bf9\u5e95\u5c42\u786c\u4ef6\u7f16\u7a0b\u3001\u7f51\u7edc\u534f\u8bae\u6216\u54c8\u5e0c\u7b97\u6cd5\u7b49\u573a\u666f\u975e\u5e38\u6709\u7528\u3002<\/p> \n

    \u6309\u4f4d\u4e0e\u64cd\u4f5c\u7b26 &<\/code><\/h2> \n

    \u6309\u4f4d\u4e0e\u64cd\u4f5c\u7b26\u7528\u4e8e\u4e24\u4e2a\u4e8c\u8fdb\u5236\u6570\u7684\u5bf9\u5e94\u4f4d\u4e0a\u8fdb\u884c\u4e0e\u64cd\u4f5c\u3002<\/p> \n

    \u8bed\u6cd5<\/h3> \n
    result = operand1 & operand2\n<\/code><\/pre> \n 

    \u793a\u4f8b<\/h3> \n
    a := 60  \/\/ 0011 1100\nb := 13  \/\/ 0000 1101\nresult := a & b  \/\/ 0000 1100, result = 12\n<\/code><\/pre> \n 

    \u7c7b\u578b\u63cf\u8ff0<\/h3> \n

    \u8be5\u64cd\u4f5c\u7b26\u9002\u7528\u4e8e\u6574\u6570\u7c7b\u578b\uff08int, int8, int16, int32, int64, uint, uint8, uint16, uint32, uint64\uff09\u3002<\/p> \n

    \u6309\u4f4d\u6216\u64cd\u4f5c\u7b26 |<\/code><\/h2> \n

    \u6309\u4f4d\u6216\u64cd\u4f5c\u7b26\u7528\u4e8e\u4e24\u4e2a\u4e8c\u8fdb\u5236\u6570\u7684\u5bf9\u5e94\u4f4d\u4e0a\u8fdb\u884c\u6216\u64cd\u4f5c\u3002<\/p> \n

    \u8bed\u6cd5<\/h3> \n
    result = operand1 | operand2\n<\/code><\/pre> \n 

    \u793a\u4f8b<\/h3> \n
    a := 60  \/\/ 0011 1100\nb := 13  \/\/ 0000 1101\nresult := a | b  \/\/ 0011 1101, result = 61\n<\/code><\/pre> \n 

    \u7c7b\u578b\u63cf\u8ff0<\/h3> \n

    \u8be5\u64cd\u4f5c\u7b26\u9002\u7528\u4e8e\u6574\u6570\u7c7b\u578b\uff08int, int8, int16, int32, int64, uint, uint8, uint16, uint32, uint64\uff09\u3002<\/p> \n

    \u6309\u4f4d\u5f02\u6216\u64cd\u4f5c\u7b26 ^<\/code><\/h2> \n

    \u6309\u4f4d\u5f02\u6216\u64cd\u4f5c\u7b26\u7528\u4e8e\u4e24\u4e2a\u4e8c\u8fdb\u5236\u6570\u7684\u5bf9\u5e94\u4f4d\u4e0a\u8fdb\u884c\u5f02\u6216\u64cd\u4f5c\u3002<\/p> \n

    \u8bed\u6cd5<\/h3> \n
    result = operand1 ^ operand2\n<\/code><\/pre> \n 

    \u793a\u4f8b<\/h3> \n
    a := 60  \/\/ 0011 1100\nb := 13  \/\/ 0000 1101\nresult := a ^ b  \/\/ 0011 0001, result = 49\n<\/code><\/pre> \n 

    \u7c7b\u578b\u63cf\u8ff0<\/h3> \n

    \u8be5\u64cd\u4f5c\u7b26\u9002\u7528\u4e8e\u6574\u6570\u7c7b\u578b\uff08int, int8, int16, int32, int64, uint, uint8, uint16, uint32, uint64\uff09\u3002<\/p> \n

    \u6309\u4f4d\u53d6\u53cd\u64cd\u4f5c\u7b26 ^<\/code><\/h2> \n

    \u6309\u4f4d\u53d6\u53cd\u64cd\u4f5c\u7b26\u7528\u4e8e\u5bf9\u4e8c\u8fdb\u5236\u6570\u7684\u6bcf\u4e00\u4f4d\u8fdb\u884c\u53d6\u53cd\u64cd\u4f5c\u3002<\/p> \n

    \u8bed\u6cd5<\/h3> \n
    result = ^operand\n<\/code><\/pre> \n 

    \u793a\u4f8b<\/h3> \n
    a := 60  \/\/ 0011 1100\nresult := ^a  \/\/ 1100 0011, result = -61\n<\/code><\/pre> \n 

    \u7c7b\u578b\u63cf\u8ff0<\/h3> \n

    \u8be5\u64cd\u4f5c\u7b26\u9002\u7528\u4e8e\u6574\u6570\u7c7b\u578b\uff08int, int8, int16, int32, int64, uint, uint8, uint16, uint32, uint64\uff09\u3002<\/p> \n

    \u5de6\u79fb\u64cd\u4f5c\u7b26 <<<\/code><\/h2> \n

    \u5de6\u79fb\u64cd\u4f5c\u7b26\u7528\u4e8e\u5c06\u4e8c\u8fdb\u5236\u6570\u7684\u6240\u6709\u4f4d\u5411\u5de6\u79fb\u52a8\u6307\u5b9a\u7684\u4f4d\u6570\u3002<\/p> \n

    \u8bed\u6cd5<\/h3> \n
    result = operand << numberOfBits\n<\/code><\/pre> \n 

    \u793a\u4f8b<\/h3> \n
    a := 1  \/\/ 0000 0001\nresult := a << 3  \/\/ 0000 1000, result = 8\n<\/code><\/pre> \n 

    \u7c7b\u578b\u63cf\u8ff0<\/h3> \n

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