{"id":64244,"date":"2025-05-03T14:44:55","date_gmt":"2025-05-03T06:44:55","guid":{"rendered":"https:\/\/fwq.ai\/blog\/64244\/"},"modified":"2025-05-03T14:44:55","modified_gmt":"2025-05-03T06:44:55","slug":"java%e4%b8%ad%e5%87%bd%e6%95%b0%e5%bd%a2%e5%8f%82%e6%80%8e%e4%b9%88%e5%ae%9a%e4%b9%89%e6%95%b0%e7%bb%84-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/64244\/","title":{"rendered":"java\u4e2d\u51fd\u6570\u5f62\u53c2\u600e\u4e48\u5b9a\u4e49\u6570\u7ec4"},"content":{"rendered":"

\n java \u4e2d\u5b9a\u4e49\u51fd\u6570\u5f62\u53c2\u6570\u7ec4\u9700\u8981\u9075\u5faa\u8bed\u6cd5\uff1a[] \uff0c\u5176\u4e2d \u6307\u5b9a\u6570\u7ec4\u5143\u7d20\u7684\u6570\u636e\u7c7b\u578b\uff0c \u4e3a\u5f62\u53c2\u540d\u79f0\u3002\u6570\u7ec4\u5f62\u53c2\u5b58\u50a8\u6307\u5411\u6570\u7ec4\u5143\u7d20\u7684\u5f15\u7528\uff0c\u5bf9\u5f62\u53c2\u6570\u7ec4\u7684\u4fee\u6539\u5c06\u5f71\u54cd\u5b9e\u9645\u6570\u7ec4\u3002\u6700\u4f73\u5b9e\u8df5\u5305\u62ec\u4f7f\u7528\u4e0d\u53d8\u5f62\u53c2\uff0c\u660e\u786e\u6587\u6863\u9884\u671f\u7684\u6570\u7ec4\u7c7b\u578b\uff0c\u5e76\u8003\u8651\u4f7f\u7528 list \u6216 set\u3002\n<\/p><\/blockquote>\n

\"java\u4e2d\u51fd\u6570\u5f62\u53c2\u600e\u4e48\u5b9a\u4e49\u6570\u7ec4\u63d2\u56fe\"<\/p>\n

Java \u4e2d\u51fd\u6570\u5f62\u53c2\u5b9a\u4e49\u6570\u7ec4<\/strong><\/p>\n

\u5982\u4f55\u5b9a\u4e49\u6570\u7ec4\u5f62\u53c2\uff1f<\/strong><\/p>\n

\u5728 Java \u4e2d\uff0c\u5b9a\u4e49\u51fd\u6570\u5f62\u53c2\u6570\u7ec4\u65f6\uff0c\u9700\u8981\u9075\u5faa\u4ee5\u4e0b\u8bed\u6cd5\uff1a<\/p>\n

<\u6570\u636e\u7c7b\u578b>[] <\u5f62\u53c2\u540d><\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u5176\u4e2d\uff1a<\/p>\n
\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n
    \n
  • \uff1a\u6307\u5b9a\u6570\u7ec4\u5143\u7d20\u7684\u6570\u636e\u7c7b\u578b\u3002<\/li>\n
  • \uff1a\u5f62\u53c2\u7684\u540d\u79f0\u3002<\/li>\n<\/ul>\n
    \u793a\u4f8b\uff1a<\/strong><\/p>\n
    public static void printArray(int[] numbers) {\n    \/\/ ...\n}<\/pre>\n
     \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
    \u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0cprintArray \u51fd\u6570\u63a5\u53d7\u4e00\u4e2a\u6574\u578b\u6570\u7ec4 numbers \u4f5c\u4e3a\u5f62\u53c2\u3002<\/p>\n
    \u4f20\u9012\u6570\u7ec4\u4f5c\u4e3a\u5b9e\u53c2<\/strong><\/p>\n
    \u8c03\u7528\u51fd\u6570\u65f6\uff0c\u53ef\u4ee5\u5c06\u6570\u7ec4\u4f5c\u4e3a\u5b9e\u53c2\u4f20\u9012\u3002\u4f8b\u5982\uff1a<\/p>\n
    int[] numbers = {1, 2, 3};\nprintArray(numbers);<\/pre>\n
     \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
    \u6570\u7ec4\u5f62\u53c2\u548c\u5c40\u90e8\u53d8\u91cf\u7684<\/strong><\/p>\n
    \u4e0e\u5c40\u90e8\u53d8\u91cf\u4e0d\u540c\uff0c\u6570\u7ec4\u5f62\u53c2\u5b58\u50a8\u6307\u5411\u6570\u7ec4\u5143\u7d20\u7684\u5f15\u7528\uff0c\u800c\u4e0d\u662f\u6570\u7ec4\u672c\u8eab\u3002\u56e0\u6b64\uff0c\u5bf9\u5f62\u53c2\u6570\u7ec4\u7684\u4fee\u6539\u5c06\u5f71\u54cd\u8c03\u7528\u51fd\u6570\u4e2d\u4f20\u9012\u7684\u5b9e\u9645\u6570\u7ec4\u3002<\/p>\n
    \u6700\u4f73\u5b9e\u8df5<\/strong><\/p>\n
      \n
    • \u5c3d\u91cf\u4f7f\u7528\u4e0d\u53d8\u5f62\u53c2\uff08final \u6570\u7ec4\uff09\uff0c\u4ee5\u907f\u514d\u610f\u5916\u4fee\u6539\u3002<\/li>\n
    • \u5728\u51fd\u6570\u6587\u6863\u4e2d\u6e05\u695a\u5730\u6307\u5b9a\u9884\u671f\u7684\u6570\u7ec4\u7c7b\u578b\u548c\u5185\u5bb9\u3002<\/li>\n
    • \u8003\u8651\u4f7f\u7528 List \u6216 Set \u4f5c\u4e3a\u51fd\u6570\u5f62\u53c2\uff0c\u56e0\u4e3a\u5b83\u4eec\u63d0\u4f9b\u4e86\u66f4\u591a\u7684\u7075\u6d3b\u6027\u3002<\/li>\n<\/ul>\n
      \u4ee5\u4e0a\u5c31\u662fjava\u4e2d\u51fd\u6570\u5f62\u53c2\u600e\u4e48\u5b9a\u4e49\u6570\u7ec4\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8IDCBABY\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
      java \u4e2d\u5b9a\u4e49\u51fd\u6570\u5f62\u53c2\u6570\u7ec4\u9700\u8981\u9075\u5faa\u8bed\u6cd5\uff1a[] \uff0c\u5176\u4e2d \u6307\u5b9a\u6570\u7ec4\u5143\u7d20\u7684\u6570\u636e\u7c7b\u578b\uff0c \u4e3a\u5f62\u53c2\u540d\u79f0\u3002\u6570\u7ec4\u5f62\u53c2\u5b58\u50a8\u6307\u5411\u6570\u7ec4\u5143\u7d20\u7684\u5f15\u7528\uff0c\u5bf9\u5f62\u53c2\u6570\u7ec4\u7684\u4fee\u6539\u5c06\u5f71\u54cd\u5b9e\u9645\u6570\u7ec4\u3002\u6700\u4f73\u5b9e\u8df5\u5305\u62ec\u4f7f\u7528\u4e0d\u53d8\u5f62\u53c2\uff0c\u660e\u786e\u6587\u6863\u9884\u671f\u7684\u6570\u7ec4\u7c7b\u578b\uff0c\u5e76\u8003\u8651\u4f7f\u7528 list \u6216 set\u3002 Java \u4e2d\u51fd\u6570\u5f62\u53c2\u5b9a\u4e49\u6570\u7ec4 \u5982\u4f55\u5b9a\u4e49\u6570\u7ec4\u5f62\u53c2\uff1f \u5728 Java \u4e2d\uff0c\u5b9a\u4e49\u51fd\u6570\u5f62\u53c2\u6570\u7ec4\u65f6\uff0c\u9700\u8981\u9075\u5faa\u4ee5\u4e0b\u8bed\u6cd5\uff1a <\u6570\u636e\u7c7b\u578b>[] <\u5f62\u53c2\u540d> \u767b\u5f55\u540e\u590d\u5236 \u5176\u4e2d\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b \uff1a\u6307\u5b9a\u6570\u7ec4\u5143\u7d20\u7684\u6570\u636e\u7c7b\u578b\u3002 \uff1a\u5f62\u53c2\u7684\u540d\u79f0\u3002 \u793a\u4f8b\uff1a public static void printArray(int[] numbers) { \/\/ … } \u767b\u5f55\u540e\u590d\u5236 \u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0cprintArray \u51fd\u6570\u63a5\u53d7\u4e00\u4e2a\u6574\u578b\u6570\u7ec4 numbers \u4f5c\u4e3a\u5f62\u53c2\u3002 \u4f20\u9012\u6570\u7ec4\u4f5c\u4e3a\u5b9e\u53c2 \u8c03\u7528\u51fd\u6570\u65f6\uff0c\u53ef\u4ee5\u5c06\u6570\u7ec4\u4f5c\u4e3a\u5b9e\u53c2\u4f20\u9012\u3002\u4f8b\u5982\uff1a int[] numbers = {1, 2, 3}; printArray(numbers); \u767b\u5f55\u540e\u590d\u5236 \u6570\u7ec4\u5f62\u53c2\u548c\u5c40\u90e8\u53d8\u91cf\u7684 \u4e0e\u5c40\u90e8\u53d8\u91cf\u4e0d\u540c\uff0c\u6570\u7ec4\u5f62\u53c2\u5b58\u50a8\u6307\u5411\u6570\u7ec4\u5143\u7d20\u7684\u5f15\u7528\uff0c\u800c\u4e0d\u662f\u6570\u7ec4\u672c\u8eab\u3002\u56e0\u6b64\uff0c\u5bf9\u5f62\u53c2\u6570\u7ec4\u7684\u4fee\u6539\u5c06\u5f71\u54cd\u8c03\u7528\u51fd\u6570\u4e2d\u4f20\u9012\u7684\u5b9e\u9645\u6570\u7ec4\u3002 \u6700\u4f73\u5b9e\u8df5 \u5c3d\u91cf\u4f7f\u7528\u4e0d\u53d8\u5f62\u53c2\uff08final \u6570\u7ec4\uff09\uff0c\u4ee5\u907f\u514d\u610f\u5916\u4fee\u6539\u3002 \u5728\u51fd\u6570\u6587\u6863\u4e2d\u6e05\u695a\u5730\u6307\u5b9a\u9884\u671f\u7684\u6570\u7ec4\u7c7b\u578b\u548c\u5185\u5bb9\u3002 \u8003\u8651\u4f7f\u7528 List \u6216 […]<\/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-64244","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/64244","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=64244"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/64244\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=64244"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=64244"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=64244"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}