{"id":66243,"date":"2025-05-03T15:44:07","date_gmt":"2025-05-03T07:44:07","guid":{"rendered":"https:\/\/fwq.ai\/blog\/66243\/"},"modified":"2025-05-03T15:44:07","modified_gmt":"2025-05-03T07:44:07","slug":"java%e6%80%8e%e4%b9%88%e7%94%a8%e6%95%b0%e7%bb%84%e5%81%9a%e8%ae%a1%e6%95%b0%e5%99%a8-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/66243\/","title":{"rendered":"java\u600e\u4e48\u7528\u6570\u7ec4\u505a\u8ba1\u6570\u5668"},"content":{"rendered":"

\n \u53ef\u4ee5\u4f7f\u7528\u4e00\u4e2a\u58f0\u660e\u4e3a int[] \u7684\u6570\u7ec4\u4f5c\u4e3a\u8ba1\u6570\u5668\uff0c\u6570\u7ec4\u7684\u6bcf\u4e2a\u5143\u7d20\u4ee3\u8868\u4e00\u4e2a\u8ba1\u6570\uff0c\u5143\u7d20\u7684\u4e0b\u6807\u5bf9\u5e94\u4e8e\u8ba1\u6570\u7684\u552f\u4e00\u6807\u8bc6\u7b26\u3002\u6b65\u9aa4\u5982\u4e0b\uff1a\u58f0\u660e\u4e00\u4e2a int[] \u7c7b\u578b\u7684\u6570\u7ec4\uff0c\u5927\u5c0f\u53d6\u51b3\u4e8e\u8981\u8ddf\u8e2a\u7684\u552f\u4e00\u6807\u8bc6\u7b26\u7684\u6570\u91cf\u3002\u5c06\u6240\u6709\u6570\u7ec4\u5143\u7d20\u521d\u59cb\u5316\u4e3a 0\u3002\u8981\u9012\u589e\u4e0e\u7ed9\u5b9a\u6807\u8bc6\u7b26\u5173\u8054\u7684\u8ba1\u6570\uff0c\u8bf7\u4f7f\u7528\u6570\u7ec4\u4e0b\u6807\u5e76\u9012\u589e\u8be5\u5143\u7d20\u3002\u8981\u83b7\u53d6\u4e0e\u7ed9\u5b9a\u6807\u8bc6\u7b26\u5173\u8054\u7684\u8ba1\u6570\uff0c\u8bf7\u4f7f\u7528\u6570\u7ec4\u4e0b\u6807\u5e76\u8fd4\u56de\u8be5\u5143\u7d20\u3002\n<\/p><\/blockquote>\n

\"java\u600e\u4e48\u7528\u6570\u7ec4\u505a\u8ba1\u6570\u5668\u63d2\u56fe\"<\/p>\n

\u4f7f\u7528\u6570\u7ec4\u4f5c\u4e3a Java \u8ba1\u6570\u5668<\/strong><\/p>\n

\u5982\u4f55\u4f7f\u7528\u6570\u7ec4\u4f5c\u4e3a\u8ba1\u6570\u5668\uff1f<\/strong><\/p>\n

\u5728 Java \u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4e00\u4e2a\u58f0\u660e\u4e3a int[] \u7684\u6570\u7ec4\u4f5c\u4e3a\u8ba1\u6570\u5668\u3002\u6570\u7ec4\u7684\u6bcf\u4e2a\u5143\u7d20\u4ee3\u8868\u4e00\u4e2a\u8ba1\u6570\uff0c\u5143\u7d20\u7684\u4e0b\u6807\u5bf9\u5e94\u4e8e\u8ba1\u6570\u7684\u552f\u4e00\u6807\u8bc6\u7b26\u3002<\/p>\n

\u8be6\u7ec6\u8bf4\u660e<\/strong><\/p>\n

\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n

\u8981\u4f7f\u7528\u6570\u7ec4\u4f5c\u4e3a\u8ba1\u6570\u5668\uff0c\u8bf7\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4\u64cd\u4f5c\uff1a<\/p>\n

    \n
  1. \n

    \u58f0\u660e\u6570\u7ec4\uff1a<\/strong>\u58f0\u660e\u4e00\u4e2a int[] \u7c7b\u578b\u7684\u6570\u7ec4\uff0c\u5176\u5927\u5c0f\u53d6\u51b3\u4e8e\u8981\u8ddf\u8e2a\u7684\u552f\u4e00\u6807\u8bc6\u7b26\u7684\u6570\u91cf\u3002\u4f8b\u5982\uff1a<\/p>\n

    int[] counter = new int[10]; \/\/ \u8ddf\u8e2a 0 \u5230 9 \u7684\u8ba1\u6570<\/pre>\n
     \u767b\u5f55\u540e\u590d\u5236 <\/li>\n
  2. \n
    \u521d\u59cb\u5316\u8ba1\u6570\u5668\uff1a<\/strong>\u5c06\u6240\u6709\u6570\u7ec4\u5143\u7d20\u521d\u59cb\u5316\u4e3a 0\u3002\u4f8b\u5982\uff1a<\/p>\n
    for (int i = 0; i < counter.length; i++) {\n    counter[i] = 0;\n}<\/pre>\n
     \u767b\u5f55\u540e\u590d\u5236 <\/li>\n
  3. \n
    \u9012\u589e\u8ba1\u6570\uff1a<\/strong>\u8981\u9012\u589e\u4e0e\u7ed9\u5b9a\u6807\u8bc6\u7b26\u5173\u8054\u7684\u8ba1\u6570\uff0c\u8bf7\u4f7f\u7528\u6570\u7ec4\u4e0b\u6807\u5e76\u9012\u589e\u8be5\u5143\u7d20\u3002\u4f8b\u5982\uff1a<\/p>\n
    counter[5]++; \/\/ \u9012\u589e\u4e0e\u6807\u8bc6\u7b26 5 \u5173\u8054\u7684\u8ba1\u6570<\/pre>\n
     \u767b\u5f55\u540e\u590d\u5236 <\/li>\n
  4. \n
    \u83b7\u53d6\u8ba1\u6570\uff1a<\/strong>\u8981\u83b7\u53d6\u4e0e\u7ed9\u5b9a\u6807\u8bc6\u7b26\u5173\u8054\u7684\u8ba1\u6570\uff0c\u8bf7\u4f7f\u7528\u6570\u7ec4\u4e0b\u6807\u5e76\u8fd4\u56de\u8be5\u5143\u7d20\u3002\u4f8b\u5982\uff1a<\/p>\n
    int count = counter[7]; \/\/ \u83b7\u53d6\u4e0e\u6807\u8bc6\u7b26 7 \u5173\u8054\u7684\u8ba1\u6570<\/pre>\n
     \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<\/ol>\n
    \u4f18\u70b9<\/strong><\/p>\n
      \n
    •  \u9ad8\u6548\uff1a<\/strong>\u6570\u7ec4\u8ba1\u6570\u5668\u5728\u5185\u5b58\u4e2d\u9ad8\u6548\u4e14\u5feb\u901f\u3002<\/li>\n
    •  \u6613\u4e8e\u4f7f\u7528\uff1a<\/strong>\u5176\u8bed\u6cd5\u7b80\u5355\u4e14\u6613\u4e8e\u7406\u89e3\u3002<\/li>\n
    •  \u7075\u6d3b\uff1a<\/strong>\u53ef\u4ee5\u6839\u636e\u9700\u8981\u8f7b\u677e\u6269\u5c55\u6216\u7f29\u5c0f\u6570\u7ec4\u3002<\/li>\n<\/ul>\n
      \u7f3a\u70b9<\/strong><\/p>\n
        \n
      •  \u8303\u56f4\u6709\u9650\uff1a<\/strong>\u6570\u7ec4\u5927\u5c0f\u6709\u9650\uff0c\u8fd9\u53ef\u80fd\u9650\u5236\u8ba1\u6570\u8303\u56f4\u3002<\/li>\n
      •  \u4e0d\u9002\u5408\u5e76\u53d1\uff1a<\/strong>\u591a\u4e2a\u7ebf\u7a0b\u540c\u65f6\u8bbf\u95ee\u6570\u7ec4\u65f6\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u6570\u636e\u635f\u574f\u3002<\/li>\n<\/ul>\n
        \u4ee5\u4e0a\u5c31\u662fjava\u600e\u4e48\u7528\u6570\u7ec4\u505a\u8ba1\u6570\u5668\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8IDCBABY\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
        \u53ef\u4ee5\u4f7f\u7528\u4e00\u4e2a\u58f0\u660e\u4e3a int[] \u7684\u6570\u7ec4\u4f5c\u4e3a\u8ba1\u6570\u5668\uff0c\u6570\u7ec4\u7684\u6bcf\u4e2a\u5143\u7d20\u4ee3\u8868\u4e00\u4e2a\u8ba1\u6570\uff0c\u5143\u7d20\u7684\u4e0b\u6807\u5bf9\u5e94\u4e8e\u8ba1\u6570\u7684\u552f\u4e00\u6807\u8bc6\u7b26\u3002\u6b65\u9aa4\u5982\u4e0b\uff1a\u58f0\u660e\u4e00\u4e2a int[] \u7c7b\u578b\u7684\u6570\u7ec4\uff0c\u5927\u5c0f\u53d6\u51b3\u4e8e\u8981\u8ddf\u8e2a\u7684\u552f\u4e00\u6807\u8bc6\u7b26\u7684\u6570\u91cf\u3002\u5c06\u6240\u6709\u6570\u7ec4\u5143\u7d20\u521d\u59cb\u5316\u4e3a 0\u3002\u8981\u9012\u589e\u4e0e\u7ed9\u5b9a\u6807\u8bc6\u7b26\u5173\u8054\u7684\u8ba1\u6570\uff0c\u8bf7\u4f7f\u7528\u6570\u7ec4\u4e0b\u6807\u5e76\u9012\u589e\u8be5\u5143\u7d20\u3002\u8981\u83b7\u53d6\u4e0e\u7ed9\u5b9a\u6807\u8bc6\u7b26\u5173\u8054\u7684\u8ba1\u6570\uff0c\u8bf7\u4f7f\u7528\u6570\u7ec4\u4e0b\u6807\u5e76\u8fd4\u56de\u8be5\u5143\u7d20\u3002 \u4f7f\u7528\u6570\u7ec4\u4f5c\u4e3a Java \u8ba1\u6570\u5668 \u5982\u4f55\u4f7f\u7528\u6570\u7ec4\u4f5c\u4e3a\u8ba1\u6570\u5668\uff1f \u5728 Java \u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4e00\u4e2a\u58f0\u660e\u4e3a int[] \u7684\u6570\u7ec4\u4f5c\u4e3a\u8ba1\u6570\u5668\u3002\u6570\u7ec4\u7684\u6bcf\u4e2a\u5143\u7d20\u4ee3\u8868\u4e00\u4e2a\u8ba1\u6570\uff0c\u5143\u7d20\u7684\u4e0b\u6807\u5bf9\u5e94\u4e8e\u8ba1\u6570\u7684\u552f\u4e00\u6807\u8bc6\u7b26\u3002 \u8be6\u7ec6\u8bf4\u660e \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b \u8981\u4f7f\u7528\u6570\u7ec4\u4f5c\u4e3a\u8ba1\u6570\u5668\uff0c\u8bf7\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4\u64cd\u4f5c\uff1a \u58f0\u660e\u6570\u7ec4\uff1a\u58f0\u660e\u4e00\u4e2a int[] \u7c7b\u578b\u7684\u6570\u7ec4\uff0c\u5176\u5927\u5c0f\u53d6\u51b3\u4e8e\u8981\u8ddf\u8e2a\u7684\u552f\u4e00\u6807\u8bc6\u7b26\u7684\u6570\u91cf\u3002\u4f8b\u5982\uff1a int[] counter = new int[10]; \/\/ \u8ddf\u8e2a 0 \u5230 9 \u7684\u8ba1\u6570 \u767b\u5f55\u540e\u590d\u5236 \u521d\u59cb\u5316\u8ba1\u6570\u5668\uff1a\u5c06\u6240\u6709\u6570\u7ec4\u5143\u7d20\u521d\u59cb\u5316\u4e3a 0\u3002\u4f8b\u5982\uff1a for (int i = 0; i < counter.length; i++) { counter[i] = 0; } \u767b\u5f55\u540e\u590d\u5236 \u9012\u589e\u8ba1\u6570\uff1a\u8981\u9012\u589e\u4e0e\u7ed9\u5b9a\u6807\u8bc6\u7b26\u5173\u8054\u7684\u8ba1\u6570\uff0c\u8bf7\u4f7f\u7528\u6570\u7ec4\u4e0b\u6807\u5e76\u9012\u589e\u8be5\u5143\u7d20\u3002\u4f8b\u5982\uff1a counter[5]++; \/\/ \u9012\u589e\u4e0e\u6807\u8bc6\u7b26 5 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-66243","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/66243","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=66243"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/66243\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=66243"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=66243"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=66243"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}