{"id":298618,"date":"2024-05-20T16:57:12","date_gmt":"2024-05-20T08:57:12","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/298618.html"},"modified":"2024-05-20T16:57:41","modified_gmt":"2024-05-20T08:57:41","slug":"java-%e8%af%ad%e8%a8%80%e5%a6%82%e4%bd%95%e5%90%88%e5%b9%b6%e4%b8%a4%e4%b8%aa%e6%9c%89%e5%ba%8f%e6%95%b0%e7%bb%84","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/298618.html","title":{"rendered":"java \u8bed\u8a00\u5982\u4f55\u5408\u5e76\u4e24\u4e2a\u6709\u5e8f\u6570\u7ec4"},"content":{"rendered":"<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/27150604\/32b2fea6-0d2c-4349-9b15-1e6e629b8926.webp\" alt=\"java \u8bed\u8a00\u5982\u4f55\u5408\u5e76\u4e24\u4e2a\u6709\u5e8f\u6570\u7ec4\" \/><\/p>\n<p><p>\u5408\u5e76\u4e24\u4e2a\u6709\u5e8f\u6570\u7ec4\u901a\u5e38\u6d89\u53ca\u5230\u5c06\u4e24\u4e2a\u5df2\u6392\u5e8f\u7684\u6570\u7ec4\u7ec4\u5408\u6210\u4e00\u4e2a\u65b0\u7684\u6392\u5e8f\u6570\u7ec4\u3002<strong>\u6700\u76f4\u63a5\u3001\u9ad8\u6548\u7684\u65b9\u6cd5\u662f\u4f7f\u7528\u53cc\u6307\u9488\u6280\u672f<\/strong>\u3001<strong>\u518d\u52a0\u4e0a\u5faa\u73af\u63a7\u5236<\/strong>\uff0c\u7528\u4ee5\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u6bd4\u8f83\uff0c\u4ece\u800c\u63d0\u5347\u6548\u7387\u3002\u5728\u8fd9\u5176\u4e2d\uff0c\u53cc\u6307\u9488\u6280\u672f\u8d77\u5230\u81f3\u5173\u91cd\u8981\u7684\u4f5c\u7528\u3002<\/p>\n<\/p>\n<p><p>\u8be6\u7ec6\u800c\u8a00\uff0c\u53cc\u6307\u9488\u6280\u672f\u662f\u901a\u8fc7\u5206\u522b\u5728\u4e24\u4e2a\u6570\u7ec4\u4e0a\u8bbe\u7f6e\u6307\u9488\uff08\u6211\u4eec\u53ef\u4ee5\u79f0\u4e4b\u4e3a<code>pointer1<\/code>\u548c<code>pointer2<\/code>\uff09\uff0c\u521d\u59cb\u65f6\u5206\u522b\u6307\u5411\u4e24\u4e2a\u6570\u7ec4\u7684\u5f00\u59cb\u4f4d\u7f6e\u3002\u6bd4\u8f83\u4e24\u4e2a\u6307\u9488\u6307\u5411\u7684\u5143\u7d20\u5927\u5c0f\uff0c\u8f83\u5c0f\u7684\u5143\u7d20\u4f1a\u88ab\u52a0\u5165\u5230\u65b0\u6570\u7ec4\u4e2d\uff0c\u540c\u65f6\u79fb\u52a8\u8f83\u5c0f\u5143\u7d20\u5bf9\u5e94\u7684\u6307\u9488\u5f80\u540e\u4e00\u4f4d\u3002\u91cd\u590d\u6b64\u8fc7\u7a0b\uff0c\u76f4\u5230\u67d0\u4e00\u6307\u9488\u8d85\u8d8a\u5404\u81ea\u6570\u7ec4\u7684\u672b\u5c3e\u3002\u672a\u5b8c\u6210\u904d\u5386\u7684\u6570\u7ec4\u4e2d\u5269\u4f59\u7684\u5143\u7d20\u76f4\u63a5\u8ffd\u52a0\u5230\u65b0\u6570\u7ec4\u7684\u672b\u5c3e\uff0c\u56e0\u4e3a\u8fd9\u4e9b\u5269\u4f59\u5143\u7d20\u5df2\u7ecf\u662f\u6392\u5e8f\u597d\u7684\uff0c\u4e14\u6bd4\u5df2\u7ecf\u5408\u5e76\u8fc7\u7684\u6240\u6709\u5143\u7d20\u90fd\u8981\u5927\u3002<\/p>\n<\/p>\n<p><h3>\u4e00\u3001\u51c6\u5907\u5de5\u4f5c<\/h3>\n<\/p>\n<p><p>\u5728\u7740\u624b\u89e3\u51b3\u5408\u5e76\u4e24\u4e2a\u6709\u5e8f\u6570\u7ec4\u7684\u95ee\u9898\u4e4b\u524d\uff0c\u60a8\u9700\u8981\u786e\u4fdd\u4e24\u4e2a\u6570\u7ec4\u786e\u5b9e\u5df2\u7ecf\u662f\u6709\u5e8f\u7684\u3002\u8fd9\u79cd\u6392\u5e8f\u53ef\u4ee5\u662f\u5347\u5e8f\u4e5f\u53ef\u4ee5\u662f\u964d\u5e8f\uff0c\u4f46\u60a8\u5728\u5408\u5e76\u65f6\u9700\u8981\u4fdd\u8bc1\u4e24\u4e2a\u6570\u7ec4\u7684\u987a\u5e8f\u6027\u76f8\u540c\u3002\u65e0\u8bba\u662f\u4f7f\u7528Java\u81ea\u5e26\u7684\u6392\u5e8f\u65b9\u6cd5\uff08\u5982<code>Arrays.sort()<\/code>\uff09\u8fd8\u662f\u81ea\u5b9a\u4e49\u6392\u5e8f\u7b97\u6cd5\uff0c\u90fd\u9700\u5728\u5408\u5e76\u524d\u5b8c\u6210\u3002<\/p>\n<\/p>\n<p><h3>\u4e8c\u3001\u5b9e\u73b0\u53cc\u6307\u9488\u65b9\u6848<\/h3>\n<\/p>\n<p><h4>\u786e\u5b9a\u6307\u9488\u521d\u59cb\u4f4d\u7f6e<\/h4>\n<\/p>\n<p><p>\u5c06\u4e24\u4e2a\u6570\u7ec4\u79f0\u4e3a<code>array1<\/code>\u548c<code>array2<\/code>\uff0c\u53cc\u6307\u9488\u5206\u522b\u521d\u59cb\u5316\u4e3a\u6307\u5411\u5404\u81ea\u6570\u7ec4\u7684\u7b2c\u4e00\u4e2a\u5143\u7d20\u3002\u8fd9\u662f\u53cc\u6307\u9488\u6280\u672f\u7684\u57fa\u7840\uff0c\u786e\u4fdd\u4ece\u6bcf\u4e2a\u6570\u7ec4\u7684\u8d77\u59cb\u4f4d\u7f6e\u5f00\u59cb\u904d\u5386\u3002<\/p>\n<\/p>\n<p><h4>\u5faa\u73af\u6bd4\u8f83\u548c\u79fb\u52a8\u6307\u9488<\/h4>\n<\/p>\n<p><p>\u5728\u4e00\u4e2a\u5faa\u73af\u4e2d\uff0c\u6bd4\u8f83<code>pointer1<\/code>\u548c<code>pointer2<\/code>\u6307\u5411\u7684\u5143\u7d20\u3002\u5c06\u8f83\u5c0f\u7684\u5143\u7d20\u6dfb\u52a0\u5230\u65b0\u6570\u7ec4\u4e2d\uff0c\u5e76\u79fb\u52a8\u8be5\u5143\u7d20\u6240\u5728\u6570\u7ec4\u5bf9\u5e94\u7684\u6307\u9488\u3002\u5f53\u4e00\u4e2a\u6570\u7ec4\u7684\u6240\u6709\u5143\u7d20\u90fd\u88ab\u904d\u5386\u5b8c\u65f6\uff0c\u5faa\u73af\u7ed3\u675f\u3002\u9700\u8981\u7279\u522b\u6ce8\u610f\u7684\u662f\uff0c\u5faa\u73af\u7684\u7ec8\u6b62\u6761\u4ef6\u662f\u4efb\u4f55\u4e00\u4e2a\u6307\u9488\u8d85\u8fc7\u5176\u6240\u5728\u6570\u7ec4\u7684\u957f\u5ea6\u3002<\/p>\n<\/p>\n<p><h3>\u4e09\u3001\u5904\u7406\u5269\u4f59\u5143\u7d20<\/h3>\n<\/p>\n<p><p>\u4e00\u65e6\u5faa\u73af\u7ed3\u675f\uff0c\u53ef\u80fd\u4f1a\u6709\u4e00\u4e2a\u6570\u7ec4\u4e2d\u8fd8\u6709\u5269\u4f59\u7684\u5143\u7d20\u6ca1\u6709\u88ab\u904d\u5386\u3002\u8fd9\u90e8\u5206\u5143\u7d20\u81ea\u7136\u662f\u5927\u4e8e\u65b0\u6570\u7ec4\u4e2d\u7684\u6240\u6709\u5143\u7d20\u3002\u56e0\u6b64\uff0c\u76f4\u63a5\u5c06\u8fd9\u90e8\u5206\u5143\u7d20\u4f9d\u6b21\u8ffd\u52a0\u5230\u65b0\u6570\u7ec4\u7684\u672b\u5c3e\u5373\u53ef\u3002<\/p>\n<\/p>\n<p><h3>\u56db\u3001\u7efc\u5408\u793a\u4f8b\u4ee3\u7801<\/h3>\n<\/p>\n<p><p>\u8ba9\u6211\u4eec\u5c06\u4e0a\u8ff0\u6982\u5ff5\u548c\u6280\u672f\u8f6c\u5316\u4e3a\u5b9e\u9645\u7684Java\u4ee3\u7801\uff0c\u4ee5\u89e3\u51b3\u5408\u5e76\u4e24\u4e2a\u6709\u5e8f\u6570\u7ec4\u7684\u95ee\u9898\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-java\">public class MergeSortedArray {<\/p>\n<p>    public static int[] mergeSortedArrays(int[] array1, int[] array2) {<\/p>\n<p>        int[] result = new int[array1.length + array2.length];<\/p>\n<p>        int pointer1 = 0, pointer2 = 0, i = 0;<\/p>\n<p>        while (pointer1 &lt; array1.length &amp;&amp; pointer2 &lt; array2.length) {<\/p>\n<p>            if (array1[pointer1] &lt; array2[pointer2]) {<\/p>\n<p>                result[i++] = array1[pointer1++];<\/p>\n<p>            } else {<\/p>\n<p>                result[i++] = array2[pointer2++];<\/p>\n<p>            }<\/p>\n<p>        }<\/p>\n<p>        while (pointer1 &lt; array1.length) {<\/p>\n<p>            result[i++] = array1[pointer1++];<\/p>\n<p>        }<\/p>\n<p>        while (pointer2 &lt; array2.length) {<\/p>\n<p>            result[i++] = array2[pointer2++];<\/p>\n<p>        }<\/p>\n<p>        return result;<\/p>\n<p>    }<\/p>\n<p>    public static void m<a href=\"https:\/\/docs.pingcode.com\/blog\/59162.html\" target=\"_blank\">AI<\/a>n(String[] args) {<\/p>\n<p>        int[] array1 = { 1, 3, 5 };<\/p>\n<p>        int[] array2 = { 2, 4, 6};<\/p>\n<p>        int[] result = mergeSortedArrays(array1, array2);<\/p>\n<p>        for (int num : result) {<\/p>\n<p>            System.out.print(num + &quot; &quot;);<\/p>\n<p>        }<\/p>\n<p>    }<\/p>\n<p>}<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e94\u3001\u8fdb\u9636\u8003\u8651<\/h3>\n<\/p>\n<p><p>\u5c3d\u7ba1\u4e0a\u8ff0\u65b9\u6cd5\u5df2\u7ecf\u9ad8\u6548\u5730\u89e3\u51b3\u4e86\u95ee\u9898\uff0c\u4f46\u4f9d\u7136\u53ef\u4ee5\u8fdb\u884c\u4f18\u5316\u3002\u4f8b\u5982\uff0c\u5f53\u6211\u4eec\u77e5\u9053\u4e00\u4e2a\u6570\u7ec4\u5b8c\u5168\u5c0f\u4e8e\u53e6\u4e00\u4e2a\u6570\u7ec4\u65f6\uff0c\u53ef\u4ee5\u76f4\u63a5\u5c06\u4e24\u4e2a\u6570\u7ec4\u5408\u5e76\u800c\u4e0d\u5fc5\u4e00\u4e2a\u4e2a\u5143\u7d20\u6bd4\u5bf9\u3002\u6b64\u5916\uff0c\u8fd8\u53ef\u4ee5\u8003\u8651\u5728\u539f\u5730\u5408\u5e76\u4ee5\u8282\u7701\u7a7a\u95f4\uff0c\u5c24\u5176\u662f\u5f53\u5176\u4e2d\u4e00\u4e2a\u6570\u7ec4\u8db3\u591f\u5927\u4ee5\u5305\u542b\u4e24\u4e2a\u6570\u7ec4\u5408\u5e76\u540e\u7684\u7ed3\u679c\u65f6\uff0c\u8fd9\u79cd\u4f18\u5316\u5c24\u4e3a\u6709\u6548\u3002\u4ee5\u4e0a\u63d0\u53ca\u7684\u4f18\u5316\u4f9d\u8d56\u4e8e\u5177\u4f53\u7684\u4f7f\u7528\u573a\u666f\u548c\u6027\u80fd\u8981\u6c42\uff0c\u56e0\u6b64\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u53ef\u4ee5\u6839\u636e\u9700\u8981\u7075\u6d3b\u9009\u62e9\u5b9e\u73b0\u65b9\u6cd5\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p><strong>\u95ee\u98981\uff1a<\/strong> \u6709\u6ca1\u6709\u529e\u6cd5\u5728Java\u4e2d\u5408\u5e76\u4e24\u4e2a\u6709\u5e8f\u6570\u7ec4\uff0c\u800c\u4e0d\u4f7f\u7528\u989d\u5916\u7684\u7a7a\u95f4\uff1f<\/p>\n<p>\u5408\u5e76\u4e24\u4e2a\u6709\u5e8f\u6570\u7ec4\u662f\u4e00\u4e2a\u5e38\u89c1\u7684\u95ee\u9898\u3002\u5728Java\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u53cc\u6307\u9488\u6280\u5de7\u6765\u89e3\u51b3\uff0c\u800c\u4e0d\u9700\u8981\u4f7f\u7528\u989d\u5916\u7684\u7a7a\u95f4\u3002\u9996\u5148\uff0c\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u6570\u7ec4\uff0c\u7528\u4e8e\u5b58\u50a8\u5408\u5e76\u540e\u7684\u7ed3\u679c\u3002\u7136\u540e\uff0c\u4f7f\u7528\u4e24\u4e2a\u6307\u9488\u5206\u522b\u6307\u5411\u4e24\u4e2a\u6570\u7ec4\u7684\u5f00\u5934\u3002\u6bd4\u8f83\u6307\u9488\u6240\u6307\u7684\u5143\u7d20\uff0c\u5c06\u8f83\u5c0f\u7684\u5143\u7d20\u6dfb\u52a0\u5230\u65b0\u6570\u7ec4\u4e2d\uff0c\u5e76\u5c06\u6307\u9488\u5411\u540e\u79fb\u52a8\u4e00\u4f4d\u3002\u91cd\u590d\u8fd9\u4e2a\u8fc7\u7a0b\uff0c\u76f4\u5230\u904d\u5386\u5b8c\u5176\u4e2d\u4e00\u4e2a\u6570\u7ec4\u3002\u7136\u540e\uff0c\u5c06\u5269\u4f59\u7684\u5143\u7d20\u4f9d\u6b21\u6dfb\u52a0\u5230\u65b0\u6570\u7ec4\u4e2d\u3002\u6700\u540e\uff0c\u8fd4\u56de\u5408\u5e76\u540e\u7684\u6570\u7ec4\u3002<\/p>\n<p><strong>\u95ee\u98982\uff1a<\/strong> 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