{"id":38807,"date":"2024-11-26T13:47:45","date_gmt":"2024-11-26T05:47:45","guid":{"rendered":"https:\/\/fwq.ai\/blog\/38807\/"},"modified":"2024-11-26T13:47:45","modified_gmt":"2024-11-26T05:47:45","slug":"java%e6%96%87%e6%9c%ac%e6%a1%86%e6%80%8e%e4%b9%88%e6%98%be%e7%a4%ba%e5%ad%97%e7%ac%a6%e6%95%b0%e7%bb%84","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/38807\/","title":{"rendered":"java\u6587\u672c\u6846\u600e\u4e48\u663e\u793a\u5b57\u7b26\u6570\u7ec4"},"content":{"rendered":"<blockquote><p>\n  \u5728 java \u4e2d\uff0c\u8981\u5c06\u5b57\u7b26\u6570\u7ec4\u663e\u793a\u5728\u6587\u672c\u6846\u4e2d\uff0c\u9700\u8981\u5148\u5c06\u5b57\u7b26\u6570\u7ec4\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\uff0c\u518d\u4f7f\u7528 settext() \u65b9\u6cd5\u8bbe\u7f6e\u6587\u672c\u6846\u7684\u6587\u672c\u5185\u5bb9\u3002\u5177\u4f53\u6b65\u9aa4\u5305\u62ec\uff1a1. \u5c06\u5b57\u7b26\u6570\u7ec4\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u5bf9\u8c61 2. \u4f7f\u7528 settext() \u65b9\u6cd5\u5c06\u5b57\u7b26\u4e32\u5bf9\u8c61\u8bbe\u7f6e\u5230\u6587\u672c\u6846\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/15\/2024111506490994273.jpg\" class=\"aligncenter\" title=\"java\u6587\u672c\u6846\u600e\u4e48\u663e\u793a\u5b57\u7b26\u6570\u7ec4\u63d2\u56fe\" alt=\"java\u6587\u672c\u6846\u600e\u4e48\u663e\u793a\u5b57\u7b26\u6570\u7ec4\u63d2\u56fe\" \/><\/p>\n<p><strong>Java \u6587\u672c\u6846\u4e2d\u663e\u793a\u5b57\u7b26\u6570\u7ec4<\/strong><\/p>\n<p>\u8981\u5728 Java \u6587\u672c\u6846\u4e2d\u663e\u793a\u5b57\u7b26\u6570\u7ec4\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u6b65\u9aa4\uff1a<\/p>\n<p><strong>1. \u521b\u5efa\u4e00\u4e2a\u5b57\u7b26\u4e32\u5bf9\u8c61<\/strong><\/p>\n<p>\u9996\u5148\uff0c\u5c06\u5b57\u7b26\u6570\u7ec4\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u5bf9\u8c61\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528 String.valueOf() \u65b9\u6cd5\u6765\u5b8c\u6210\u6b64\u64cd\u4f5c\u3002<\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<pre>String str = String.valueOf(charArray);<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>2. \u8bbe\u7f6e\u6587\u672c\u6846\u7684\u6587\u672c<\/strong><\/p>\n<p>\u63a5\u4e0b\u6765\uff0c\u4f7f\u7528 setText() \u65b9\u6cd5\u5c06\u5b57\u7b26\u4e32\u5bf9\u8c61\u8bbe\u7f6e\u5230\u6587\u672c\u6846\u7684\u6587\u672c\u5185\u5bb9\u3002<\/p>\n<pre>textBox.setText(str);<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u793a\u4f8b\u4ee3\u7801<\/strong><\/p>\n<p>\u4ee5\u4e0b\u793a\u4f8b\u4ee3\u7801\u6f14\u793a\u4e86\u5982\u4f55\u5728 Java \u6587\u672c\u6846\u4e2d\u663e\u793a\u5b57\u7b26\u6570\u7ec4\uff1a<\/p>\n<pre>import javax.swing.JFrame;\nimport javax.swing.JTextField;\n\npublic class DisplayCharArray {\n\n    public static void main(String[] args) {\n        \/\/ \u521b\u5efa\u4e00\u4e2a\u6587\u672c\u6846\n        JTextField textBox = new JTextField();\n\n        \/\/ \u521b\u5efa\u4e00\u4e2a\u5b57\u7b26\u6570\u7ec4\n        char[] charArray = {'H', 'e', 'l', 'l', 'o', '!'};\n\n        \/\/ \u5c06\u5b57\u7b26\u6570\u7ec4\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u5e76\u8bbe\u7f6e\u5230\u6587\u672c\u6846\u4e2d\n        String str = String.valueOf(charArray);\n        textBox.setText(str);\n\n        \/\/ \u521b\u5efa\u4e00\u4e2a JFrame \u5e76\u6dfb\u52a0\u6587\u672c\u6846\n        JFrame frame = new JFrame();\n        frame.add(textBox);\n        frame.setSize(300, 100);\n        frame.setVisible(true);\n    }\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u6587\u672c\u6846\u600e\u4e48\u663e\u793a\u5b57\u7b26\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\u8981\u5c06\u5b57\u7b26\u6570\u7ec4\u663e\u793a\u5728\u6587\u672c\u6846\u4e2d\uff0c\u9700\u8981\u5148\u5c06\u5b57\u7b26\u6570\u7ec4\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\uff0c\u518d\u4f7f\u7528 settext() \u65b9\u6cd5\u8bbe\u7f6e\u6587\u672c\u6846\u7684\u6587\u672c\u5185\u5bb9\u3002\u5177\u4f53\u6b65\u9aa4\u5305\u62ec\uff1a1. \u5c06\u5b57\u7b26\u6570\u7ec4\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u5bf9\u8c61 2. \u4f7f\u7528 settext() \u65b9\u6cd5\u5c06\u5b57\u7b26\u4e32\u5bf9\u8c61\u8bbe\u7f6e\u5230\u6587\u672c\u6846 Java \u6587\u672c\u6846\u4e2d\u663e\u793a\u5b57\u7b26\u6570\u7ec4 \u8981\u5728 Java \u6587\u672c\u6846\u4e2d\u663e\u793a\u5b57\u7b26\u6570\u7ec4\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u6b65\u9aa4\uff1a 1. \u521b\u5efa\u4e00\u4e2a\u5b57\u7b26\u4e32\u5bf9\u8c61 \u9996\u5148\uff0c\u5c06\u5b57\u7b26\u6570\u7ec4\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u5bf9\u8c61\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528 String.valueOf() \u65b9\u6cd5\u6765\u5b8c\u6210\u6b64\u64cd\u4f5c\u3002 \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b String str = String.valueOf(charArray); \u767b\u5f55\u540e\u590d\u5236 2. \u8bbe\u7f6e\u6587\u672c\u6846\u7684\u6587\u672c \u63a5\u4e0b\u6765\uff0c\u4f7f\u7528 setText() \u65b9\u6cd5\u5c06\u5b57\u7b26\u4e32\u5bf9\u8c61\u8bbe\u7f6e\u5230\u6587\u672c\u6846\u7684\u6587\u672c\u5185\u5bb9\u3002 textBox.setText(str); \u767b\u5f55\u540e\u590d\u5236 \u793a\u4f8b\u4ee3\u7801 \u4ee5\u4e0b\u793a\u4f8b\u4ee3\u7801\u6f14\u793a\u4e86\u5982\u4f55\u5728 Java \u6587\u672c\u6846\u4e2d\u663e\u793a\u5b57\u7b26\u6570\u7ec4\uff1a import javax.swing.JFrame; import javax.swing.JTextField; public class DisplayCharArray { public static void main(String[] args) { \/\/ \u521b\u5efa\u4e00\u4e2a\u6587\u672c\u6846 JTextField textBox [&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-38807","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/38807","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=38807"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/38807\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=38807"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=38807"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=38807"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}