{"id":35049,"date":"2024-11-26T11:16:32","date_gmt":"2024-11-26T03:16:32","guid":{"rendered":"https:\/\/fwq.ai\/blog\/35049\/"},"modified":"2024-11-26T11:16:32","modified_gmt":"2024-11-26T03:16:32","slug":"java%e6%80%8e%e4%b9%88%e5%ae%9a%e4%b9%89%e4%b8%80%e4%b8%aa%e6%9c%aa%e7%9f%a5%e6%95%b0%e7%bb%84","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/35049\/","title":{"rendered":"java\u600e\u4e48\u5b9a\u4e49\u4e00\u4e2a\u672a\u77e5\u6570\u7ec4"},"content":{"rendered":"<blockquote><p>\n  \u5728 java \u4e2d\u5b9a\u4e49\u4e00\u4e2a\u672a\u77e5\u6570\u7ec4\u53ef\u4ee5\u4f7f\u7528\u6cdb\u578b\u6570\u7ec4\uff0c\u8bed\u6cd5\u4e3a\uff1at[] arrayname;\uff0c\u5176\u4e2d t \u8868\u793a\u5143\u7d20\u7c7b\u578b\uff0carrayname \u662f\u6570\u7ec4\u540d\u79f0\u3002\u4f18\u70b9\u5305\u62ec\u7c7b\u578b\u5b89\u5168\u548c\u5b58\u50a8\u4e0d\u540c\u7c7b\u578b\u5143\u7d20\u7684\u80fd\u529b\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/03\/2024110309002232632.jpg\" class=\"aligncenter\" title=\"java\u600e\u4e48\u5b9a\u4e49\u4e00\u4e2a\u672a\u77e5\u6570\u7ec4\u63d2\u56fe\" alt=\"java\u600e\u4e48\u5b9a\u4e49\u4e00\u4e2a\u672a\u77e5\u6570\u7ec4\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u5b9a\u4e49\u4e00\u4e2a\u672a\u77e5\u6570\u7ec4<\/strong><\/p>\n<p>\u5728 Java \u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528\u6cdb\u578b\u6570\u7ec4\u6765\u5b9a\u4e49\u4e00\u4e2a\u672a\u77e5\u6570\u7ec4\u3002\u6cdb\u578b\u6570\u7ec4\u662f\u4e00\u79cd\u7279\u6b8a\u7684\u6570\u7ec4\u7c7b\u578b\uff0c\u5b83\u5141\u8bb8\u5b58\u50a8\u4efb\u4f55\u7c7b\u578b\u7684\u5143\u7d20\u3002<\/p>\n<p><strong>\u8bed\u6cd5\uff1a<\/strong><\/p>\n<pre>T[] arrayName;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5176\u4e2d\uff1a<\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<ul>\n<li> <strong>T<\/strong>\uff1a\u8868\u793a\u5143\u7d20\u7684\u7c7b\u578b\uff0c\u53ef\u4ee5\u662f\u4efb\u4f55 Java \u7c7b\u578b\uff0c\u5982 String\u3001int \u6216\u81ea\u5b9a\u4e49\u5bf9\u8c61\u3002<\/li>\n<li> <strong>arrayName<\/strong>\uff1a\u6570\u7ec4\u7684\u540d\u79f0\u3002<\/li>\n<\/ul>\n<p><strong>\u793a\u4f8b\uff1a<\/strong><\/p>\n<pre>String[] unknownArray;\n\n\/\/ \u4e3a unknownArray \u5206\u914d\u5185\u5b58\nunknownArray = new String[10];\n\n\/\/ \u5411 unknownArray \u6dfb\u52a0\u5143\u7d20\nunknownArray[0] = \"Hello\";\nunknownArray[1] = \"World\";<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5b9a\u4e49\u672a\u77e5\u6570\u7ec4\u65f6\uff0c\u6570\u7ec4\u7684\u957f\u5ea6\u5fc5\u987b\u660e\u786e\u6307\u5b9a\u3002\u4e00\u65e6\u6570\u7ec4\u88ab\u521d\u59cb\u5316\uff0c\u5c31\u4e0d\u80fd\u518d\u6539\u53d8\u5176\u957f\u5ea6\u3002<\/p>\n<p><strong>\u4f18\u70b9\uff1a<\/strong><\/p>\n<ul>\n<li>\u6cdb\u578b\u6570\u7ec4\u63d0\u4f9b\u4e86\u7c7b\u578b\u5b89\u5168\uff0c\u56e0\u4e3a\u7f16\u8bd1\u5668\u4f1a\u68c0\u67e5\u5206\u914d\u7ed9\u6570\u7ec4\u7684\u5143\u7d20\u7c7b\u578b\u662f\u5426\u4e0e\u5b9a\u4e49\u7684\u7c7b\u578b\u5339\u914d\u3002<\/li>\n<li>\u6cdb\u578b\u6570\u7ec4\u5141\u8bb8\u5b58\u50a8\u4e0d\u540c\u7c7b\u578b\u7684\u5143\u7d20\uff0c\u8fd9\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\u5f88\u6709\u7528\uff0c\u4f8b\u5982\u5f53\u9700\u8981\u5904\u7406\u6765\u81ea\u4e0d\u540c\u6765\u6e90\u7684\u6570\u636e\u65f6\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u600e\u4e48\u5b9a\u4e49\u4e00\u4e2a\u672a\u77e5\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\u5b9a\u4e49\u4e00\u4e2a\u672a\u77e5\u6570\u7ec4\u53ef\u4ee5\u4f7f\u7528\u6cdb\u578b\u6570\u7ec4\uff0c\u8bed\u6cd5\u4e3a\uff1at[] arrayname;\uff0c\u5176\u4e2d t \u8868\u793a\u5143\u7d20\u7c7b\u578b\uff0carrayname \u662f\u6570\u7ec4\u540d\u79f0\u3002\u4f18\u70b9\u5305\u62ec\u7c7b\u578b\u5b89\u5168\u548c\u5b58\u50a8\u4e0d\u540c\u7c7b\u578b\u5143\u7d20\u7684\u80fd\u529b\u3002 \u5982\u4f55\u5b9a\u4e49\u4e00\u4e2a\u672a\u77e5\u6570\u7ec4 \u5728 Java \u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528\u6cdb\u578b\u6570\u7ec4\u6765\u5b9a\u4e49\u4e00\u4e2a\u672a\u77e5\u6570\u7ec4\u3002\u6cdb\u578b\u6570\u7ec4\u662f\u4e00\u79cd\u7279\u6b8a\u7684\u6570\u7ec4\u7c7b\u578b\uff0c\u5b83\u5141\u8bb8\u5b58\u50a8\u4efb\u4f55\u7c7b\u578b\u7684\u5143\u7d20\u3002 \u8bed\u6cd5\uff1a T[] arrayName; \u767b\u5f55\u540e\u590d\u5236 \u5176\u4e2d\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b T\uff1a\u8868\u793a\u5143\u7d20\u7684\u7c7b\u578b\uff0c\u53ef\u4ee5\u662f\u4efb\u4f55 Java \u7c7b\u578b\uff0c\u5982 String\u3001int \u6216\u81ea\u5b9a\u4e49\u5bf9\u8c61\u3002 arrayName\uff1a\u6570\u7ec4\u7684\u540d\u79f0\u3002 \u793a\u4f8b\uff1a String[] unknownArray; \/\/ \u4e3a unknownArray \u5206\u914d\u5185\u5b58 unknownArray = new String[10]; \/\/ \u5411 unknownArray \u6dfb\u52a0\u5143\u7d20 unknownArray[0] = &#8220;Hello&#8221;; unknownArray[1] = &#8220;World&#8221;; \u767b\u5f55\u540e\u590d\u5236 \u5b9a\u4e49\u672a\u77e5\u6570\u7ec4\u65f6\uff0c\u6570\u7ec4\u7684\u957f\u5ea6\u5fc5\u987b\u660e\u786e\u6307\u5b9a\u3002\u4e00\u65e6\u6570\u7ec4\u88ab\u521d\u59cb\u5316\uff0c\u5c31\u4e0d\u80fd\u518d\u6539\u53d8\u5176\u957f\u5ea6\u3002 \u4f18\u70b9\uff1a \u6cdb\u578b\u6570\u7ec4\u63d0\u4f9b\u4e86\u7c7b\u578b\u5b89\u5168\uff0c\u56e0\u4e3a\u7f16\u8bd1\u5668\u4f1a\u68c0\u67e5\u5206\u914d\u7ed9\u6570\u7ec4\u7684\u5143\u7d20\u7c7b\u578b\u662f\u5426\u4e0e\u5b9a\u4e49\u7684\u7c7b\u578b\u5339\u914d\u3002 \u6cdb\u578b\u6570\u7ec4\u5141\u8bb8\u5b58\u50a8\u4e0d\u540c\u7c7b\u578b\u7684\u5143\u7d20\uff0c\u8fd9\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\u5f88\u6709\u7528\uff0c\u4f8b\u5982\u5f53\u9700\u8981\u5904\u7406\u6765\u81ea\u4e0d\u540c\u6765\u6e90\u7684\u6570\u636e\u65f6\u3002 \u4ee5\u4e0a\u5c31\u662fjava\u600e\u4e48\u5b9a\u4e49\u4e00\u4e2a\u672a\u77e5\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},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-35049","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/35049","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=35049"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/35049\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=35049"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=35049"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=35049"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}