{"id":34859,"date":"2024-11-26T08:27:50","date_gmt":"2024-11-26T00:27:50","guid":{"rendered":"https:\/\/fwq.ai\/blog\/34859\/"},"modified":"2024-11-26T08:27:50","modified_gmt":"2024-11-26T00:27:50","slug":"%e6%80%8e%e4%b9%88%e5%90%91%e6%95%b0%e7%bb%84%e4%b8%ad%e8%be%93%e5%85%a5%e5%ad%97%e7%ac%a6%e4%b8%b2java","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/34859\/","title":{"rendered":"\u600e\u4e48\u5411\u6570\u7ec4\u4e2d\u8f93\u5165\u5b57\u7b26\u4e32java"},"content":{"rendered":"<blockquote><p>\n  java \u4e2d\u5411\u6570\u7ec4\u8f93\u5165\u5b57\u7b26\u4e32\u6709\u4e24\u79cd\u4e3b\u8981\u65b9\u6cd5\uff1a\u4f7f\u7528 string[] \u6570\u7ec4\u5e76\u624b\u52a8\u8d4b\u503c\u5143\u7d20\u3002\u4f7f\u7528 arrays.fill() \u65b9\u6cd5\u586b\u5145\u6570\u7ec4\u5143\u7d20\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/03\/2024110304430465726.jpg\" class=\"aligncenter\" title=\"\u600e\u4e48\u5411\u6570\u7ec4\u4e2d\u8f93\u5165\u5b57\u7b26\u4e32java\u63d2\u56fe\" alt=\"\u600e\u4e48\u5411\u6570\u7ec4\u4e2d\u8f93\u5165\u5b57\u7b26\u4e32java\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u5411 Java \u6570\u7ec4\u4e2d\u8f93\u5165\u5b57\u7b26\u4e32<\/strong><\/p>\n<p>\u5728 Java \u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u4e24\u79cd\u4e3b\u8981\u65b9\u5f0f\u5411\u6570\u7ec4\u4e2d\u8f93\u5165\u5b57\u7b26\u4e32\uff1a<\/p>\n<p><strong>1. \u4f7f\u7528 String[] \u6570\u7ec4\u5e76\u624b\u52a8\u8d4b\u503c<\/strong><\/p>\n<p>\u8fd9\u662f\u6700\u76f4\u63a5\u7684\u65b9\u6cd5\uff0c\u6d89\u53ca\u521b\u5efa String \u6570\u7ec4\u5e76\u9010\u4e2a\u5411\u5176\u5143\u7d20\u8d4b\u503c\u3002\u4f8b\u5982\uff1a<\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<pre>String[] names = new String[3];\nnames[0] = \"Alice\";\nnames[1] = \"Bob\";\nnames[2] = \"Carol\";<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>2. \u4f7f\u7528 Arrays.fill()<\/strong><\/p>\n<p>Arrays.fill() \u65b9\u6cd5\u53ef\u7528\u4e8e\u7528\u7279\u5b9a\u503c\u586b\u5145\u6570\u7ec4\u4e2d\u7684\u6240\u6709\u5143\u7d20\u3002\u8981\u5411\u6570\u7ec4\u4e2d\u8f93\u5165\u5b57\u7b26\u4e32\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u8bed\u6cd5\uff1a<\/p>\n<pre>String[] names = new String[3];\nArrays.fill(names, \"Guest\");<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u6b64\u65b9\u6cd5\u5c06\u6570\u7ec4\u4e2d\u6240\u6709\u5143\u7d20\u586b\u5145\u4e3a &#8220;Guest&#8221; \u5b57\u7b26\u4e32\u3002<\/p>\n<p><strong>\u4f7f\u7528\u54ea\u79cd\u65b9\u6cd5\u53d6\u51b3\u4e8e\u5177\u4f53\u60c5\u51b5\uff1a<\/strong><\/p>\n<ul>\n<li>\u5982\u679c\u6570\u7ec4\u7684\u5927\u5c0f\u56fa\u5b9a\u4e14\u60a8\u9700\u8981\u624b\u52a8\u8bbe\u7f6e\u6bcf\u4e2a\u5143\u7d20\uff0c\u5219\u6700\u597d\u4f7f\u7528 String[] \u6570\u7ec4\u548c\u624b\u52a8\u8d4b\u503c\u3002<\/li>\n<li>\u5982\u679c\u6570\u7ec4\u7684\u5927\u5c0f\u53ef\u53d8\u6216\u60a8\u5e0c\u671b\u7528\u9ed8\u8ba4\u503c\u586b\u5145\u6570\u7ec4\uff0c\u5219\u6700\u597d\u4f7f\u7528 Arrays.fill() \u65b9\u6cd5\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u5c31\u662f\u600e\u4e48\u5411\u6570\u7ec4\u4e2d\u8f93\u5165\u5b57\u7b26\u4e32java\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 \u4e2d\u5411\u6570\u7ec4\u8f93\u5165\u5b57\u7b26\u4e32\u6709\u4e24\u79cd\u4e3b\u8981\u65b9\u6cd5\uff1a\u4f7f\u7528 string[] \u6570\u7ec4\u5e76\u624b\u52a8\u8d4b\u503c\u5143\u7d20\u3002\u4f7f\u7528 arrays.fill() \u65b9\u6cd5\u586b\u5145\u6570\u7ec4\u5143\u7d20\u3002 \u5982\u4f55\u5411 Java \u6570\u7ec4\u4e2d\u8f93\u5165\u5b57\u7b26\u4e32 \u5728 Java \u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u4e24\u79cd\u4e3b\u8981\u65b9\u5f0f\u5411\u6570\u7ec4\u4e2d\u8f93\u5165\u5b57\u7b26\u4e32\uff1a 1. \u4f7f\u7528 String[] \u6570\u7ec4\u5e76\u624b\u52a8\u8d4b\u503c \u8fd9\u662f\u6700\u76f4\u63a5\u7684\u65b9\u6cd5\uff0c\u6d89\u53ca\u521b\u5efa String \u6570\u7ec4\u5e76\u9010\u4e2a\u5411\u5176\u5143\u7d20\u8d4b\u503c\u3002\u4f8b\u5982\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b String[] names = new String[3]; names[0] = &#8220;Alice&#8221;; names[1] = &#8220;Bob&#8221;; names[2] = &#8220;Carol&#8221;; \u767b\u5f55\u540e\u590d\u5236 2. \u4f7f\u7528 Arrays.fill() Arrays.fill() \u65b9\u6cd5\u53ef\u7528\u4e8e\u7528\u7279\u5b9a\u503c\u586b\u5145\u6570\u7ec4\u4e2d\u7684\u6240\u6709\u5143\u7d20\u3002\u8981\u5411\u6570\u7ec4\u4e2d\u8f93\u5165\u5b57\u7b26\u4e32\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u8bed\u6cd5\uff1a String[] names = new String[3]; Arrays.fill(names, &#8220;Guest&#8221;); \u767b\u5f55\u540e\u590d\u5236 \u6b64\u65b9\u6cd5\u5c06\u6570\u7ec4\u4e2d\u6240\u6709\u5143\u7d20\u586b\u5145\u4e3a &#8220;Guest&#8221; \u5b57\u7b26\u4e32\u3002 \u4f7f\u7528\u54ea\u79cd\u65b9\u6cd5\u53d6\u51b3\u4e8e\u5177\u4f53\u60c5\u51b5\uff1a \u5982\u679c\u6570\u7ec4\u7684\u5927\u5c0f\u56fa\u5b9a\u4e14\u60a8\u9700\u8981\u624b\u52a8\u8bbe\u7f6e\u6bcf\u4e2a\u5143\u7d20\uff0c\u5219\u6700\u597d\u4f7f\u7528 String[] \u6570\u7ec4\u548c\u624b\u52a8\u8d4b\u503c\u3002 [&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-34859","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/34859","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=34859"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/34859\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=34859"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=34859"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=34859"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}