{"id":38325,"date":"2024-11-26T15:50:45","date_gmt":"2024-11-26T07:50:45","guid":{"rendered":"https:\/\/fwq.ai\/blog\/38325\/"},"modified":"2024-11-26T15:50:45","modified_gmt":"2024-11-26T07:50:45","slug":"java%e6%80%8e%e4%b9%88%e5%9c%a8%e6%95%b0%e7%bb%84%e4%b8%ad%e6%af%94%e8%be%83%e5%a4%a7%e5%b0%8f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/38325\/","title":{"rendered":"java\u600e\u4e48\u5728\u6570\u7ec4\u4e2d\u6bd4\u8f83\u5927\u5c0f"},"content":{"rendered":"

\n \u5728 java \u4e2d\u6bd4\u8f83\u6570\u7ec4\u5143\u7d20\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u6bd4\u8f83\u8fd0\u7b97\u7b26\uff0c\u5177\u4f53\u6b65\u9aa4\u5982\u4e0b\uff1a\u57fa\u672c\u7c7b\u578b\u76f4\u63a5\u6bd4\u8f83\u5143\u7d20\u503c\u3002\u5f15\u7528\u7c7b\u578b\u4f7f\u7528 equals() \u65b9\u6cd5\u6bd4\u8f83\u5143\u7d20\u5f15\u7528\u3002\n<\/p><\/blockquote>\n

\"java\u600e\u4e48\u5728\u6570\u7ec4\u4e2d\u6bd4\u8f83\u5927\u5c0f\u63d2\u56fe\"<\/p>\n

\u5982\u4f55\u5728 Java \u6570\u7ec4\u4e2d\u6bd4\u8f83\u5927\u5c0f<\/strong><\/p>\n

\u5728 Java \u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528\u6bd4\u8f83\u8fd0\u7b97\u7b26\uff08==\u3001!=\u3001\u3001>=\uff09\u6765\u6bd4\u8f83\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\u3002<\/p>\n

\u8bed\u6cd5\uff1a<\/strong><\/p>\n

arrayName[index] operator value<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u6bd4\u8f83\u7c7b\u578b\uff1a<\/strong><\/p>\n
\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n
    \n
  •  \u57fa\u672c\u7c7b\u578b\uff08\u5982 int\u3001double\uff09\uff1a<\/strong> \u76f4\u63a5\u6bd4\u8f83\u5143\u7d20\u7684\u503c\u3002<\/li>\n
  •  \u5f15\u7528\u7c7b\u578b\uff08\u5982 String\uff09\uff1a<\/strong> \u6bd4\u8f83\u5143\u7d20\u7684\u5f15\u7528\u3002<\/li>\n<\/ul>\n
    \u793a\u4f8b\uff1a<\/strong><\/p>\n
    \u6bd4\u8f83\u4e24\u4e2a int \u6570\u7ec4\u4e2d\u7684\u5143\u7d20\uff1a<\/p>\n
    int[] arr1 = {1, 2, 3};\nint[] arr2 = {4, 5, 6};\n\nif (arr1[0] == arr2[0]) {\n  System.out.println(\"arr1[0] \u548c arr2[0] \u76f8\u7b49\");\n} else {\n  System.out.println(\"arr1[0] \u548c arr2[0] \u4e0d\u76f8\u7b49\");\n}<\/pre>\n
     \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
    \u6bd4\u8f83\u4e24\u4e2a String \u6570\u7ec4\u4e2d\u7684\u5143\u7d20\uff1a<\/p>\n
    String[] names1 = {\"John\", \"Mary\", \"Bob\"};\nString[] names2 = {\"John\", \"Mary\", \"Alice\"};\n\nif (names1[2].equals(names2[2])) {\n  System.out.println(\"names1[2] \u548c names2[2] \u76f8\u7b49\");\n} else {\n  System.out.println(\"names1[2] \u548c names2[2] \u4e0d\u76f8\u7b49\");\n}<\/pre>\n
     \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
    \u6ce8\u610f\uff1a<\/strong><\/p>\n
      \n
    • \u6bd4\u8f83\u5f15\u7528\u7c7b\u578b\u65f6\uff0c\u4f7f\u7528 equals() \u65b9\u6cd5\u800c\u4e0d\u662f == \u8fd0\u7b97\u7b26\u3002<\/li>\n
    • \u5982\u679c\u6570\u7ec4\u5143\u7d20\u662f\u5bf9\u8c61\uff0c\u5219\u6bd4\u8f83\u7684\u662f\u5bf9\u8c61\u7684\u5f15\u7528\uff0c\u800c\u4e0d\u662f\u5bf9\u8c61\u7684\u672c\u8eab\u3002<\/li>\n
    • \u6bd4\u8f83\u4e0d\u540c\u7c7b\u578b\u7684\u5143\u7d20\u4f1a\u5bfc\u81f4\u3002<\/li>\n<\/ul>\n
      \u4ee5\u4e0a\u5c31\u662fjava\u600e\u4e48\u5728\u6570\u7ec4\u4e2d\u6bd4\u8f83\u5927\u5c0f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
      \u5728 java \u4e2d\u6bd4\u8f83\u6570\u7ec4\u5143\u7d20\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u6bd4\u8f83\u8fd0\u7b97\u7b26\uff0c\u5177\u4f53\u6b65\u9aa4\u5982\u4e0b\uff1a\u57fa\u672c\u7c7b\u578b\u76f4\u63a5\u6bd4\u8f83\u5143\u7d20\u503c\u3002\u5f15\u7528\u7c7b\u578b\u4f7f\u7528 equals() \u65b9\u6cd5\u6bd4\u8f83\u5143\u7d20\u5f15\u7528\u3002 \u5982\u4f55\u5728 Java \u6570\u7ec4\u4e2d\u6bd4\u8f83\u5927\u5c0f \u5728 Java \u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528\u6bd4\u8f83\u8fd0\u7b97\u7b26\uff08==\u3001!=\u3001\u3001>=\uff09\u6765\u6bd4\u8f83\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\u3002 \u8bed\u6cd5\uff1a arrayName[index] operator value \u767b\u5f55\u540e\u590d\u5236 \u6bd4\u8f83\u7c7b\u578b\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b \u57fa\u672c\u7c7b\u578b\uff08\u5982 int\u3001double\uff09\uff1a \u76f4\u63a5\u6bd4\u8f83\u5143\u7d20\u7684\u503c\u3002 \u5f15\u7528\u7c7b\u578b\uff08\u5982 String\uff09\uff1a \u6bd4\u8f83\u5143\u7d20\u7684\u5f15\u7528\u3002 \u793a\u4f8b\uff1a \u6bd4\u8f83\u4e24\u4e2a int \u6570\u7ec4\u4e2d\u7684\u5143\u7d20\uff1a int[] arr1 = {1, 2, 3}; int[] arr2 = {4, 5, 6}; if (arr1[0] == arr2[0]) { System.out.println(“arr1[0] \u548c arr2[0] \u76f8\u7b49”); } else { System.out.println(“arr1[0] \u548c arr2[0] […]<\/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-38325","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/38325","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=38325"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/38325\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=38325"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=38325"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=38325"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}