{"id":36997,"date":"2024-11-26T17:57:19","date_gmt":"2024-11-26T09:57:19","guid":{"rendered":"https:\/\/fwq.ai\/blog\/36997\/"},"modified":"2024-11-26T17:57:19","modified_gmt":"2024-11-26T09:57:19","slug":"java%e6%80%8e%e4%b9%88%e6%96%b0%e5%bb%baint%e6%95%b0%e7%bb%84","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/36997\/","title":{"rendered":"java\u600e\u4e48\u65b0\u5efaint\u6570\u7ec4"},"content":{"rendered":"<blockquote><p>\n  \u5728 java \u4e2d\uff0c\u521b\u5efa int \u6570\u7ec4\u9700\u8981\u4ee5\u4e0b\u6b65\u9aa4\uff1a\u58f0\u660e\u6570\u7ec4\u7c7b\u578b\u548c\u957f\u5ea6\uff1b\u4f7f\u7528 new \u5173\u952e\u5b57\u5206\u914d\u5185\u5b58\uff1b\u521d\u59cb\u5316\u6570\u7ec4\u5143\u7d20\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/12\/2024111223103230815.jpg\" class=\"aligncenter\" title=\"java\u600e\u4e48\u65b0\u5efaint\u6570\u7ec4\u63d2\u56fe\" alt=\"java\u600e\u4e48\u65b0\u5efaint\u6570\u7ec4\u63d2\u56fe\" \/><\/p>\n<p><strong>Java \u4e2d\u521b\u5efa int \u6570\u7ec4<\/strong><\/p>\n<p>\u5728 Java \u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u6b65\u9aa4\u521b\u5efa int \u6570\u7ec4\uff1a<\/p>\n<ol>\n<li> <strong>\u58f0\u660e\u6570\u7ec4\u7c7b\u578b\u548c\u957f\u5ea6\uff1a<\/strong>\u4f7f\u7528 int[] \u5173\u952e\u5b57\uff0c\u540e\u8ddf\u65b9\u62ec\u53f7\u548c\u6570\u7ec4\u957f\u5ea6\u3002<\/li>\n<\/ol>\n<pre>int[] myArray; \/\/ \u58f0\u660e\u4e00\u4e2a int \u6570\u7ec4\uff0c\u957f\u5ea6\u672a\u6307\u5b9a\nint[] myArray2 = new int[10]; \/\/ \u58f0\u660e\u4e00\u4e2a\u957f\u5ea6\u4e3a 10 \u7684 int \u6570\u7ec4<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<ol>\n<li> <strong>\u5206\u914d\u5185\u5b58\uff1a<\/strong>\u4f7f\u7528 new \u5173\u952e\u5b57\u4e3a\u6570\u7ec4\u5206\u914d\u5185\u5b58\u3002<\/li>\n<\/ol>\n<pre>myArray = new int[5]; \/\/ \u4e3a myArray \u5206\u914d 5 \u4e2a\u6574\u6570\u7684\u5185\u5b58<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<ol>\n<li> <strong>\u521d\u59cb\u5316\u5143\u7d20\uff1a<\/strong>\u53ef\u4ee5\u4f7f\u7528\u8d4b\u503c\u8fd0\u7b97\u7b26 (=) \u6216\u6570\u7ec4\u521d\u59cb\u5316\u5668\u6765\u521d\u59cb\u5316\u6570\u7ec4\u5143\u7d20\u3002<\/li>\n<\/ol>\n<pre>myArray[0] = 1; \/\/ \u4f7f\u7528\u8d4b\u503c\u8fd0\u7b97\u7b26\u521d\u59cb\u5316\u7b2c\u4e00\u4e2a\u5143\u7d20\nint[] myArray3 = {1, 2, 3, 4, 5}; \/\/ \u4f7f\u7528\u6570\u7ec4\u521d\u59cb\u5316\u5668\u521d\u59cb\u5316\u5143\u7d20<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p><strong>\u793a\u4f8b\uff1a<\/strong><\/p>\n<pre>\/\/ \u58f0\u660e\u4e00\u4e2a\u957f\u5ea6\u4e3a 5 \u7684 int \u6570\u7ec4\nint[] myArray = new int[5];\n\n\/\/ \u521d\u59cb\u5316\u6570\u7ec4\u5143\u7d20\nmyArray[0] = 10;\nmyArray[1] = 20;\nmyArray[2] = 30;\nmyArray[3] = 40;\nmyArray[4] = 50;<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u600e\u4e48\u65b0\u5efaint\u6570\u7ec4\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":"<p>\u5728 java \u4e2d\uff0c\u521b\u5efa int \u6570\u7ec4\u9700\u8981\u4ee5\u4e0b\u6b65\u9aa4\uff1a\u58f0\u660e\u6570\u7ec4\u7c7b\u578b\u548c\u957f\u5ea6\uff1b\u4f7f\u7528 new \u5173\u952e\u5b57\u5206\u914d\u5185\u5b58\uff1b\u521d\u59cb\u5316\u6570\u7ec4\u5143\u7d20\u3002 Java \u4e2d\u521b\u5efa int \u6570\u7ec4 \u5728 Java \u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u6b65\u9aa4\u521b\u5efa int \u6570\u7ec4\uff1a \u58f0\u660e\u6570\u7ec4\u7c7b\u578b\u548c\u957f\u5ea6\uff1a\u4f7f\u7528 int[] \u5173\u952e\u5b57\uff0c\u540e\u8ddf\u65b9\u62ec\u53f7\u548c\u6570\u7ec4\u957f\u5ea6\u3002 int[] myArray; \/\/ \u58f0\u660e\u4e00\u4e2a int \u6570\u7ec4\uff0c\u957f\u5ea6\u672a\u6307\u5b9a int[] myArray2 = new int[10]; \/\/ \u58f0\u660e\u4e00\u4e2a\u957f\u5ea6\u4e3a 10 \u7684 int \u6570\u7ec4 \u767b\u5f55\u540e\u590d\u5236 \u5206\u914d\u5185\u5b58\uff1a\u4f7f\u7528 new \u5173\u952e\u5b57\u4e3a\u6570\u7ec4\u5206\u914d\u5185\u5b58\u3002 myArray = new int[5]; \/\/ \u4e3a myArray \u5206\u914d 5 \u4e2a\u6574\u6570\u7684\u5185\u5b58 \u767b\u5f55\u540e\u590d\u5236 \u521d\u59cb\u5316\u5143\u7d20\uff1a\u53ef\u4ee5\u4f7f\u7528\u8d4b\u503c\u8fd0\u7b97\u7b26 (=) \u6216\u6570\u7ec4\u521d\u59cb\u5316\u5668\u6765\u521d\u59cb\u5316\u6570\u7ec4\u5143\u7d20\u3002 myArray[0] [&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-36997","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/36997","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=36997"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/36997\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=36997"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=36997"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=36997"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}