{"id":203278,"date":"2025-05-22T10:01:20","date_gmt":"2025-05-22T02:01:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/203278\/"},"modified":"2025-05-22T10:01:20","modified_gmt":"2025-05-22T02:01:20","slug":"java-%e4%b8%ad%e7%9a%84-arraysmismatch-%e5%92%8c-arrayscompare","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/203278\/","title":{"rendered":"Java \u4e2d\u7684 Arraysmismatch() \u548c Arrayscompare()"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>Java \u4e2d\u7684 Arraysmismatch() \u548c Arrayscompare()<\/h1>\n<p><span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span>    <\/p>\n<p>\u6700\u8fd1\u53d1\u73b0\u4e0d\u5c11\u5c0f\u4f19\u4f34\u90fd\u5bf9<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u6587\u7ae0<\/span>\u5f88\u611f\u5174\u8da3\uff0c\u6240\u4ee5\u4eca\u5929\u7ee7\u7eed\u7ed9\u5927\u5bb6\u4ecb\u7ecd<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u6587\u7ae0<\/span>\u76f8\u5173\u7684\u77e5\u8bc6\uff0c\u672c\u6587<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aJava \u4e2d\u7684 Arraysmismatch() \u548c Arrayscompare()\u300b<\/span>\u4e3b\u8981\u5185\u5bb9\u6d89\u53ca\u5230<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5e0c\u671b\u80fd\u5e2e\u5230\u4f60\uff01\u5f53\u7136\u5982\u679c\u9605\u8bfb\u672c\u6587\u65f6\u5b58\u5728\u4e0d\u540c\u60f3\u6cd5\uff0c\u53ef\u4ee5\u5728\u8bc4\u8bba\u4e2d\u8868\u8fbe\uff0c\u4f46\u662f\u8bf7\u52ff\u4f7f\u7528\u8fc7\u6fc0\u7684\u63aa\u8f9e~<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241103\/173063776567276fc525ec9.jpg\" class=\"aligncenter\"><\/p>\n<p>\u5728 java \u4e2d\u4f7f\u7528\u6570\u7ec4\u65f6\uff0carrays \u7c7b\u63d0\u4f9b\u4e86\u591a\u79cd\u64cd\u4f5c\u548c\u6bd4\u8f83\u6570\u7ec4\u7684\u65b9\u6cd5\u3002\u4e24\u79cd\u8fd9\u6837\u7684\u65b9\u6cd5\u662f\u4e0d\u5339\u914d\u548c\u6bd4\u8f83\uff0c\u4e24\u8005\u90fd\u5904\u7406\u6570\u7ec4\u6bd4\u8f83\uff0c\u4f46\u6709\u4e0d\u540c\u7684\u76ee\u7684\u3002\u4ee5\u4e0b\u662f\u5b83\u4eec\u4e4b\u95f4\u5dee\u5f02\u7684\u8be6\u7ec6\u8bf4\u660e\uff1a<\/p>\n<p><strong>1\u3002 arrays.compare(t[] a, t[] b)<\/strong><br \/> compare \u65b9\u6cd5\u6309\u5b57\u5178\u987a\u5e8f\u6bd4\u8f83\u4e24\u4e2a\u6570\u7ec4\u3002\u8fd9\u610f\u5473\u7740\u5b83\u4f1a\u6309\u987a\u5e8f\u68c0\u67e5\u4e24\u4e2a\u6570\u7ec4\u7684\u5143\u7d20\uff0c\u4ece\u7b2c\u4e00\u4e2a\u5143\u7d20\u5f00\u59cb\uff0c\u7136\u540e\u662f\u7b2c\u4e8c\u4e2a\uff0c\u4f9d\u6b64\u7c7b\u63a8\uff0c\u76f4\u5230\u53d1\u73b0\u5dee\u5f02\u6216\u5230\u8fbe\u4e24\u4e2a\u6570\u7ec4\u7684\u672b\u5c3e\u3002<\/p>\n<p><strong>\u8fd4\u56de<\/strong>\uff1a<\/p>\n<ul>\n<li>\u5982\u679c\u7b2c\u4e00\u4e2a\u6570\u7ec4\u6309\u5b57\u5178\u987a\u5e8f\u5c0f\u4e8e\u7b2c\u4e8c\u4e2a\u6570\u7ec4\uff0c\u5219\u4e3a\u8d1f\u6574\u6570\u3002<\/li>\n<li>\u5982\u679c\u6570\u7ec4\u76f8\u540c\u5219\u4e3a 0\u3002<\/li>\n<li>\u5982\u679c\u7b2c\u4e00\u4e2a\u6570\u7ec4\u6309\u5b57\u5178\u987a\u5e8f\u5927\u4e8e\u7b2c\u4e8c\u4e2a\u6570\u7ec4\uff0c\u5219\u4e3a\u6b63\u6574\u6570\u3002 \u8fd9\u7c7b\u4f3c\u4e8e\u6309\u5b57\u5178\u987a\u5e8f\u6bd4\u8f83\u5b57\u7b26\u4e32\u7684\u65b9\u5f0f\u3002<\/li>\n<\/ul>\n<p>\u793a\u4f8b\uff1a<\/p>\n<pre>int[] a = {1, 2, 3};\nint[] b = {1, 2, 4};\n\nint result = arrays.compare(a, b); \/\/ returns a negative number because 3 &lt; 4\n<\/pre>\n<p><strong>2\u3002 arrays.mismatch(t[] a, t[] b)<\/strong><br \/> \u4e0d\u5339\u914d\u65b9\u6cd5\u67e5\u627e\u4e24\u4e2a\u6570\u7ec4\u4e4b\u95f4\u7b2c\u4e00\u4e2a\u4e0d\u540c\u5143\u7d20\u7684\u7d22\u5f15\u3002\u5b83\u4f1a\u9010\u4e00\u6bd4\u8f83\u5143\u7d20\uff0c\u76f4\u5230\u9047\u5230\u5dee\u5f02\u6216\u5b8c\u6210\u68c0\u67e5\u6240\u6709\u5143\u7d20\u3002<\/p>\n<p>\u8fd4\u56de\uff1a<\/p>\n<ul>\n<li>\u4e24\u4e2a\u6570\u7ec4\u4e4b\u95f4\u7b2c\u4e00\u4e2a\u4e0d\u5339\u914d\u7684\u7d22\u5f15\u3002<\/li>\n<li>-1 \u5982\u679c\u4e24\u4e2a\u6570\u7ec4\u76f8\u540c\uff08\u5373\u5b83\u4eec\u5177\u6709\u76f8\u540c\u7684\u957f\u5ea6\u548c\u5143\u7d20\uff09\u3002<\/li>\n<\/ul>\n<p>\u793a\u4f8b\uff1a<\/p>\n<pre>int[] a = {1, 2, 3};\nint[] b = {1, 2, 4};\n\nint index = Arrays.mismatch(a, b); \/\/ Returns 2, because a[2] != b[2]\n<\/pre>\n<p><strong>\u4e3b\u8981\u533a\u522b\uff1a<\/strong><br \/><strong>\u76ee\u7684\uff1a<\/strong><\/p>\n<ul>\n<li> \u6bd4\u8f83\u7528\u4e8e\u786e\u5b9a\u4e24\u4e2a\u6570\u7ec4\u7684\u5b57\u5178\u987a\u5e8f\u3002<\/li>\n<li> \u4e0d\u5339\u914d\u7528\u4e8e\u67e5\u627e\u4e24\u4e2a\u6570\u7ec4\u4e0d\u540c\u7684\u786e\u5207\u70b9\u3002<\/li>\n<\/ul>\n<p><strong>\u7ed3\u679c\uff1a<\/strong><\/p>\n<ul>\n<li> \u6bd4\u8f83\u8fd4\u56de\u4e00\u4e2a\u6574\u6570\uff0c\u8868\u793a\u6570\u7ec4\u4e4b\u95f4\u7684\u987a\u5e8f\u5173\u7cfb\u3002<\/li>\n<li> \u4e0d\u5339\u914d\u8fd4\u56de\u7b2c\u4e00\u4e2a\u4e0d\u540c\u5143\u7d20\u7684\u7d22\u5f15\uff0c\u5982\u679c\u6570\u7ec4\u76f8\u7b49\u5219\u8fd4\u56de -1\u3002<\/li>\n<\/ul>\n<p>\u603b\u4e4b\uff0c\u5f53\u60a8\u9700\u8981\u5bf9\u6570\u7ec4\u8fdb\u884c\u6392\u5e8f\u6216\u6309\u5b57\u5178\u987a\u5e8f\u6bd4\u8f83\u65f6\uff0c\u8bf7\u4f7f\u7528\u6bd4\u8f83\uff0c\u800c\u5f53\u60a8\u9700\u8981\u67e5\u660e\u6570\u7ec4\u5206\u6b67\u7684\u4f4d\u7f6e\u65f6\uff0c\u8bf7\u4f7f\u7528\u4e0d\u5339\u914d\u3002<\/p>\n<p>\u4eca\u5929\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u5e0c\u671b\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff1b\u5173\u4e8e\u6587\u7ae0\u7684\u6280\u672f\u77e5\u8bc6\u6211\u4eec\u4f1a\u4e00\u70b9\u70b9\u6df1\u5165\u4ecb\u7ecd\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u516c\u4f17\u53f7\uff0c\u4e00\u8d77\u5b66\u4e60\u7f16\u7a0b~<\/p>\n<p>      \u7248\u672c\u58f0\u660e \u672c\u6587\u8f6c\u8f7d\u4e8e\uff1adev.to \u5982\u6709\u4fb5\u72af\uff0c\u8bf7\u8054\u7cfb\u5220\u9664<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Java \u4e2d\u7684 Arraysmi&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-203278","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/203278","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=203278"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/203278\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=203278"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=203278"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=203278"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}