{"id":962243,"date":"2024-12-27T04:06:28","date_gmt":"2024-12-26T20:06:28","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/962243.html"},"modified":"2024-12-27T04:06:32","modified_gmt":"2024-12-26T20:06:32","slug":"python%e5%a6%82%e4%bd%95%e6%8f%90%e5%89%8d%e7%bb%88%e6%ad%a2%e5%be%aa%e7%8e%af","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/962243.html","title":{"rendered":"python\u5982\u4f55\u63d0\u524d\u7ec8\u6b62\u5faa\u73af"},"content":{"rendered":"

\"python\u5982\u4f55\u63d0\u524d\u7ec8\u6b62\u5faa\u73af\"<\/p>\n

\u5728Python\u4e2d\u63d0\u524d\u7ec8\u6b62\u5faa\u73af\u7684\u65b9\u5f0f\u6709\u591a\u79cd\uff0c\u4e3b\u8981\u5305\u62ec\uff1a\u4f7f\u7528break<\/code>\u8bed\u53e5\u3001return<\/code>\u8bed\u53e5\u3001\u8bbe\u7f6e\u6807\u5fd7\u4f4d\u3001\u4ee5\u53ca\u4f7f\u7528\u5f02\u5e38\u5904\u7406\u3002<\/strong> \u5728\u8fd9\u4e9b\u65b9\u6cd5\u4e2d\uff0cbreak<\/code>\u8bed\u53e5\u662f\u6700\u5e38\u7528\u4e14\u76f4\u63a5\u7684\u65b9\u6cd5\u3002\u5b83\u53ef\u4ee5\u7528\u4e8e\u7ec8\u6b62for<\/code>\u6216while<\/code>\u5faa\u73af\uff0c\u5e76\u7acb\u5373\u8df3\u51fa\u5faa\u73af\u4f53\u3002\u4e0b\u9762\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u5e76\u63d0\u4f9b\u4e00\u4e9b\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u793a\u4f8b\u548c\u6ce8\u610f\u4e8b\u9879\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u4f7f\u7528break<\/code>\u8bed\u53e5<\/p>\n<\/p>\n

break<\/code>\u8bed\u53e5\u662f\u4e00\u79cd\u7b80\u5355\u4e14\u6709\u6548\u7684\u65b9\u6cd5\uff0c\u7528\u4e8e\u5728\u6ee1\u8db3\u7279\u5b9a\u6761\u4ef6\u65f6\u63d0\u524d\u9000\u51fa\u5faa\u73af\u3002\u5b83\u5e38\u7528\u4e8efor<\/code>\u5faa\u73af\u548cwhile<\/code>\u5faa\u73af\u3002<\/p>\n<\/p>\n

\u4f7f\u7528break<\/code>\u7684\u57fa\u672c\u793a\u4f8b<\/h3>\n<\/p>\n

for i in range(10):<\/p>\n
    if i == 5:<\/p>\n
        break<\/p>\n
    print(i)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u5f53i<\/code>\u7b49\u4e8e5\u65f6\uff0cbreak<\/code>\u8bed\u53e5\u4f1a\u88ab\u89e6\u53d1\uff0c\u4ece\u800c\u9000\u51fa\u5faa\u73af\uff0c\u8f93\u51fa\u7ed3\u679c\u4e3a0\u52304\u3002<\/p>\n<\/p>\n
\u4f7f\u7528break<\/code>\u7684\u573a\u666f<\/h3>\n<\/p>\n
    \n
  1. \n
    \u641c\u7d22\u5217\u8868\u4e2d\u7684\u7279\u5b9a\u5143\u7d20\uff1a<\/strong> \u5f53\u4f60\u5728\u4e00\u4e2a\u5217\u8868\u4e2d\u641c\u7d22\u67d0\u4e2a\u7279\u5b9a\u5143\u7d20\u65f6\uff0c\u4e00\u65e6\u627e\u5230\uff0c\u5c31\u53ef\u4ee5\u4f7f\u7528break<\/code>\u9000\u51fa\u5faa\u73af\u3002<\/p>\n<\/p>\n
    numbers = [1, 2, 3, 4, 5, 6]<\/p>\n
    target = 4<\/p>\n
    for number in numbers:<\/p>\n
        if number == target:<\/p>\n
            print("Found:", number)<\/p>\n
            break<\/p>\n
    <\/code><\/pre>\n<\/p>\n<\/li>\n
  2. \n
    \u5904\u7406\u7528\u6237\u8f93\u5165\uff1a<\/strong> \u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u4f60\u53ef\u80fd\u9700\u8981\u6839\u636e\u7528\u6237\u7684\u8f93\u5165\u63d0\u524d\u7ec8\u6b62\u7a0b\u5e8f\u7684\u6267\u884c\u3002<\/p>\n<\/p>\n
    while True:<\/p>\n
        user_input = input("Enter 'exit' to stop: ")<\/p>\n
        if user_input == 'exit':<\/p>\n
            print("Exiting loop.")<\/p>\n
            break<\/p>\n
    <\/code><\/pre>\n<\/p>\n<\/li>\n
  3. \n
    \u4f18\u5316\u6027\u80fd\uff1a<\/strong> \u5728\u5904\u7406\u5927\u91cf\u6570\u636e\u65f6\uff0cbreak<\/code>\u8bed\u53e5\u53ef\u4ee5\u5e2e\u52a9\u4f60\u5728\u5b8c\u6210\u4efb\u52a1\u540e\u7acb\u5373\u9000\u51fa\u5faa\u73af\uff0c\u4ece\u800c\u63d0\u9ad8\u7a0b\u5e8f\u7684\u6027\u80fd\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n
    \u6ce8\u610f\u4e8b\u9879<\/h3>\n<\/p>\n