{"id":64358,"date":"2025-05-03T13:20:01","date_gmt":"2025-05-03T05:20:01","guid":{"rendered":"https:\/\/fwq.ai\/blog\/64358\/"},"modified":"2025-05-03T13:20:01","modified_gmt":"2025-05-03T05:20:01","slug":"java%e6%80%8e%e4%b9%88%e7%94%a8%e6%95%b0%e7%bb%84%e7%ae%97%e6%9c%80%e5%b0%8f%e5%80%bc-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/64358\/","title":{"rendered":"java\u600e\u4e48\u7528\u6570\u7ec4\u7b97\u6700\u5c0f\u503c"},"content":{"rendered":"<blockquote><p>\n  java \u4e2d\u67e5\u627e\u6570\u7ec4\u6700\u5c0f\u503c\u7684\u65b9\u6cd5\uff1a\u76f4\u63a5\u904d\u5386\u6570\u7ec4\uff0c\u8bb0\u5f55\u9047\u5230\u7684\u6700\u5c0f\u503c\u3002\u4f7f\u7528 arrays.sort \u6392\u5e8f\u6570\u7ec4\uff0c\u7136\u540e\u590d\u5236\u6392\u5e8f\u540e\u6570\u7ec4\u7684\u7b2c\u4e00\u9879\u4f5c\u4e3a\u6700\u5c0f\u503c\u3002\u5229\u7528 stream api \u4e2d\u7684 min() \u65b9\u6cd5\u6c42\u6700\u5c0f\u503c\u3002\u9009\u62e9\u6392\u5e8f\u7b97\u6cd5\u5c06\u6570\u7ec4\u4e2d\u7684\u6700\u5c0f\u5143\u7d20\u4e0e\u7b2c\u4e00\u4e2a\u5143\u7d20\u4ea4\u6362\uff0c\u4e0d\u65ad\u91cd\u590d\u8be5\u8fc7\u7a0b\u76f4\u81f3\u6392\u5e8f\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/03\/2024110306422470863.jpg\" class=\"aligncenter\" title=\"java\u600e\u4e48\u7528\u6570\u7ec4\u7b97\u6700\u5c0f\u503c\u63d2\u56fe\" alt=\"java\u600e\u4e48\u7528\u6570\u7ec4\u7b97\u6700\u5c0f\u503c\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u5728 Java \u4e2d\u4f7f\u7528\u6570\u7ec4\u6c42\u6700\u5c0f\u503c<\/strong><\/p>\n<p><strong>\u76f4\u63a5\u904d\u5386<\/strong><\/p>\n<p>\u6700\u76f4\u63a5\u7684\u65b9\u6cd5\u662f\u904d\u5386\u6574\u4e2a\u6570\u7ec4\uff0c\u5e76\u8bb0\u5f55\u9047\u5230\u7684\u6700\u5c0f\u503c\u3002<\/p>\n<pre>int[] arr = {10, 5, 3, 2, 9};\nint minValue = arr[0];\n\nfor (int i = 1; i &lt; arr.length; i++) {\n    if (arr[i] &lt; minValue) {\n        minValue = arr[i];\n    }\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u4f7f\u7528 Arrays.sort \u548c Arrays.copyOf<\/strong><\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<p>Java \u63d0\u4f9b\u4e86 Arrays.sort \u65b9\u6cd5\u5bf9\u6570\u7ec4\u8fdb\u884c\u6392\u5e8f\uff0c\u7136\u540e\u53ef\u4ee5\u4f7f\u7528 Arrays.copyOf \u590d\u5236\u6392\u5e8f\u540e\u7684\u6570\u7ec4\u3002\u6700\u5c0f\u503c\u5c06\u5b58\u50a8\u5728\u590d\u5236\u540e\u7684\u6570\u7ec4\u4e2d\uff1a<\/p>\n<pre>int[] arr = {10, 5, 3, 2, 9};\nArrays.sort(arr);\nint[] minArray = Arrays.copyOf(arr, arr.length);\nSystem.out.println(\"\u6700\u5c0f\u503c\uff1a\" + minArray[0]);<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u4f7f\u7528 Stream API<\/strong><\/p>\n<p>Java 8 \u4e2d\u7684 Stream API \u63d0\u4f9b\u4e86\u66f4\u7b80\u6d01\u7684\u65b9\u5f0f\u6c42\u6700\u5c0f\u503c\uff1a<\/p>\n<pre>int[] arr = {10, 5, 3, 2, 9};\nint minValue = IntStream.of(arr).min().getAsInt();\nSystem.out.println(\"\u6700\u5c0f\u503c\uff1a\" + minValue);<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u9009\u62e9\u6392\u5e8f<\/strong><\/p>\n<p>\u9009\u62e9\u6392\u5e8f\u7b97\u6cd5\u5c06\u6570\u7ec4\u4e2d\u7684\u6700\u5c0f\u5143\u7d20\u4e0e\u7b2c\u4e00\u4e2a\u5143\u7d20\u4ea4\u6362\uff0c\u7136\u540e\u91cd\u590d\u8be5\u8fc7\u7a0b\uff0c\u76f4\u81f3\u6570\u7ec4\u6392\u5e8f\u3002<\/p>\n<pre>int[] arr = {10, 5, 3, 2, 9};\nint minIndex;\n\nfor (int i = 0; i &lt; arr.length - 1; i++) {\n    minIndex = i;\n    for (int j = i + 1; j &lt; arr.length; j++) {\n        if (arr[j] &lt; arr[minIndex]) {\n            minIndex = j;\n        }\n    }\n\n    int temp = arr[i];\n    arr[i] = arr[minIndex];\n    arr[minIndex] = temp;\n}\n\nSystem.out.println(\"\u6700\u5c0f\u503c\uff1a\" + arr[0]);<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u600e\u4e48\u7528\u6570\u7ec4\u7b97\u6700\u5c0f\u503c\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8IDCBABY\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>java \u4e2d\u67e5\u627e\u6570\u7ec4\u6700\u5c0f\u503c\u7684\u65b9\u6cd5\uff1a\u76f4\u63a5\u904d\u5386\u6570\u7ec4\uff0c\u8bb0\u5f55\u9047\u5230\u7684\u6700\u5c0f\u503c\u3002\u4f7f\u7528 arrays.sort \u6392\u5e8f\u6570\u7ec4\uff0c\u7136\u540e\u590d\u5236\u6392\u5e8f\u540e\u6570\u7ec4\u7684\u7b2c\u4e00\u9879\u4f5c\u4e3a\u6700\u5c0f\u503c\u3002\u5229\u7528 stream api \u4e2d\u7684 min() \u65b9\u6cd5\u6c42\u6700\u5c0f\u503c\u3002\u9009\u62e9\u6392\u5e8f\u7b97\u6cd5\u5c06\u6570\u7ec4\u4e2d\u7684\u6700\u5c0f\u5143\u7d20\u4e0e\u7b2c\u4e00\u4e2a\u5143\u7d20\u4ea4\u6362\uff0c\u4e0d\u65ad\u91cd\u590d\u8be5\u8fc7\u7a0b\u76f4\u81f3\u6392\u5e8f\u3002 \u5982\u4f55\u5728 Java \u4e2d\u4f7f\u7528\u6570\u7ec4\u6c42\u6700\u5c0f\u503c \u76f4\u63a5\u904d\u5386 \u6700\u76f4\u63a5\u7684\u65b9\u6cd5\u662f\u904d\u5386\u6574\u4e2a\u6570\u7ec4\uff0c\u5e76\u8bb0\u5f55\u9047\u5230\u7684\u6700\u5c0f\u503c\u3002 int[] arr = {10, 5, 3, 2, 9}; int minValue = arr[0]; for (int i = 1; i &lt; arr.length; i++) { if (arr[i] &lt; minValue) { minValue = arr[i]; } } \u767b\u5f55\u540e\u590d\u5236 \u4f7f\u7528 Arrays.sort \u548c Arrays.copyOf \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b Java \u63d0\u4f9b\u4e86 Arrays.sort [&hellip;]<\/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-64358","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/64358","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=64358"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/64358\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=64358"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=64358"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=64358"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}