{"id":34529,"date":"2024-11-26T13:30:20","date_gmt":"2024-11-26T05:30:20","guid":{"rendered":"https:\/\/fwq.ai\/blog\/34529\/"},"modified":"2024-11-26T13:30:20","modified_gmt":"2024-11-26T05:30:20","slug":"java%e5%ad%97%e7%ac%a6%e4%b8%b2%e6%80%8e%e4%b9%88%e6%94%be%e5%9c%a8%e6%95%b0%e7%bb%84","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/34529\/","title":{"rendered":"java\u5b57\u7b26\u4e32\u600e\u4e48\u653e\u5728\u6570\u7ec4"},"content":{"rendered":"<blockquote><p>\n  java \u63d0\u4f9b\u4e24\u79cd\u65b9\u6cd5\u5c06\u5b57\u7b26\u4e32\u5b58\u50a8\u5728\u6570\u7ec4\u4e2d\uff1a\u5b57\u7b26\u4e32\u6570\u7ec4\uff1a\u521b\u5efa\u4e00\u4e2a\u5b57\u7b26\u4e32\u6570\u7ec4\u5e76\u5206\u522b\u8d4b\u503c\u7ed9\u6bcf\u4e2a\u5143\u7d20\u3002\u5b57\u7b26\u6570\u7ec4\uff1a\u521b\u5efa\u4e00\u4e2a\u5b57\u7b26\u6570\u7ec4\u5e76\u4e3a\u6bcf\u4e2a\u5143\u7d20\u5206\u914d\u4e00\u4e2a\u5b57\u7b26\uff1b\u53ef\u4ee5\u4f7f\u7528 string(chararray) \u5c06\u5b57\u7b26\u6570\u7ec4\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/02\/2024110215485855045.jpg\" class=\"aligncenter\" title=\"java\u5b57\u7b26\u4e32\u600e\u4e48\u653e\u5728\u6570\u7ec4\u63d2\u56fe\" alt=\"java\u5b57\u7b26\u4e32\u600e\u4e48\u653e\u5728\u6570\u7ec4\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u5c06 Java \u5b57\u7b26\u4e32\u5b58\u50a8\u5728\u6570\u7ec4\u4e2d<\/strong><\/p>\n<p>Java \u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u4e24\u79cd\u65b9\u5f0f\u5c06\u5b57\u7b26\u4e32\u5b58\u50a8\u5728\u6570\u7ec4\u4e2d\uff1a<\/p>\n<p><strong>\u65b9\u6cd5 1\uff1a<\/strong><\/p>\n<ul>\n<li>\n<p>\u5b9a\u4e49\u4e00\u4e2a\u5b57\u7b26\u4e32\u6570\u7ec4\uff0c\u6307\u5b9a\u6570\u7ec4\u7684\u957f\u5ea6\uff1a<\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<pre>String[] stringArray = new String[length];<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<li>\n<p>\u5206\u522b\u4e3a\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\u8d4b\u503c\uff1a<\/p>\n<pre>stringArray[0] = \"\u5143\u7d20 1\";\nstringArray[1] = \"\u5143\u7d20 2\";<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<\/ul>\n<p><strong>\u65b9\u6cd5 2\uff1a\u5b57\u7b26\u6570\u7ec4\uff08char[]\uff09<\/strong><\/p>\n<ul>\n<li>\n<p>\u5b9a\u4e49\u4e00\u4e2a\u5b57\u7b26\u6570\u7ec4\uff1a<\/p>\n<pre>char[] charArray = new char[length];<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<li>\n<p>\u5206\u522b\u4e3a\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\u8d4b\u503c\uff0c\u6bcf\u4e2a\u5143\u7d20\u4ee3\u8868\u5b57\u7b26\u4e32\u7684\u4e00\u4e2a\u5b57\u7b26\uff1a<\/p>\n<pre>charArray[0] = 'J';\ncharArray[1] = 'a';\ncharArray[2] = 'v';\ncharArray[3] = 'a';<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<li>\n<p>\u53ef\u4ee5\u4f7f\u7528 String(charArray) \u5c06\u5b57\u7b26\u6570\u7ec4\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\uff1a<\/p>\n<pre>String string = new String(charArray);<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<\/ul>\n<p><strong>\u793a\u4f8b\uff1a<\/strong><\/p>\n<pre>\/\/ \u65b9\u6cd5 1\uff1a\u5b57\u7b26\u4e32\u6570\u7ec4\nString[] stringArray = new String[3];\nstringArray[0] = \"\u5143\u7d20 1\";\nstringArray[1] = \"\u5143\u7d20 2\";\nstringArray[2] = \"\u5143\u7d20 3\";\n\n\/\/ \u65b9\u6cd5 2\uff1a\u5b57\u7b26\u6570\u7ec4\nchar[] charArray = {'H', 'e', 'l', 'l', 'o'};\nString string = new String(charArray);<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u6ce8\u610f\uff1a<\/strong><\/p>\n<ul>\n<li>\u5b57\u7b26\u6570\u7ec4\u53ea\u5b58\u50a8\u5b57\u7b26\u4e32\u7684\u539f\u59cb\u5b57\u7b26\u6570\u636e\uff0c\u4e0d\u5305\u542b\u4efb\u4f55\u5176\u4ed6\u4fe1\u606f\uff08\u5982\u957f\u5ea6\u6216\u7f16\u7801\uff09\u3002<\/li>\n<li>\u5982\u679c\u4f7f\u7528\u5b57\u7b26\u6570\u7ec4\u5b58\u50a8\u5b57\u7b26\u4e32\uff0c\u5219\u9700\u8981\u624b\u52a8\u5904\u7406\u5b57\u7b26\u6570\u7ec4\u7684\u957f\u5ea6\u548c\u7f16\u7801\u4fe1\u606f\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u5b57\u7b26\u4e32\u600e\u4e48\u653e\u5728\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>java \u63d0\u4f9b\u4e24\u79cd\u65b9\u6cd5\u5c06\u5b57\u7b26\u4e32\u5b58\u50a8\u5728\u6570\u7ec4\u4e2d\uff1a\u5b57\u7b26\u4e32\u6570\u7ec4\uff1a\u521b\u5efa\u4e00\u4e2a\u5b57\u7b26\u4e32\u6570\u7ec4\u5e76\u5206\u522b\u8d4b\u503c\u7ed9\u6bcf\u4e2a\u5143\u7d20\u3002\u5b57\u7b26\u6570\u7ec4\uff1a\u521b\u5efa\u4e00\u4e2a\u5b57\u7b26\u6570\u7ec4\u5e76\u4e3a\u6bcf\u4e2a\u5143\u7d20\u5206\u914d\u4e00\u4e2a\u5b57\u7b26\uff1b\u53ef\u4ee5\u4f7f\u7528 string(chararray) \u5c06\u5b57\u7b26\u6570\u7ec4\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u3002 \u5982\u4f55\u5c06 Java \u5b57\u7b26\u4e32\u5b58\u50a8\u5728\u6570\u7ec4\u4e2d Java \u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u4e24\u79cd\u65b9\u5f0f\u5c06\u5b57\u7b26\u4e32\u5b58\u50a8\u5728\u6570\u7ec4\u4e2d\uff1a \u65b9\u6cd5 1\uff1a \u5b9a\u4e49\u4e00\u4e2a\u5b57\u7b26\u4e32\u6570\u7ec4\uff0c\u6307\u5b9a\u6570\u7ec4\u7684\u957f\u5ea6\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b String[] stringArray = new String[length]; \u767b\u5f55\u540e\u590d\u5236 \u5206\u522b\u4e3a\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\u8d4b\u503c\uff1a stringArray[0] = &#8220;\u5143\u7d20 1&#8221;; stringArray[1] = &#8220;\u5143\u7d20 2&#8221;; \u767b\u5f55\u540e\u590d\u5236 \u65b9\u6cd5 2\uff1a\u5b57\u7b26\u6570\u7ec4\uff08char[]\uff09 \u5b9a\u4e49\u4e00\u4e2a\u5b57\u7b26\u6570\u7ec4\uff1a char[] charArray = new char[length]; \u767b\u5f55\u540e\u590d\u5236 \u5206\u522b\u4e3a\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\u8d4b\u503c\uff0c\u6bcf\u4e2a\u5143\u7d20\u4ee3\u8868\u5b57\u7b26\u4e32\u7684\u4e00\u4e2a\u5b57\u7b26\uff1a charArray[0] = &#8216;J&#8217;; charArray[1] = &#8216;a&#8217;; charArray[2] = &#8216;v&#8217;; charArray[3] = &#8216;a&#8217;; \u767b\u5f55\u540e\u590d\u5236 \u53ef\u4ee5\u4f7f\u7528 String(charArray) \u5c06\u5b57\u7b26\u6570\u7ec4\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\uff1a [&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-34529","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/34529","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=34529"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/34529\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=34529"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=34529"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=34529"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}