{"id":36623,"date":"2024-11-26T15:02:20","date_gmt":"2024-11-26T07:02:20","guid":{"rendered":"https:\/\/fwq.ai\/blog\/36623\/"},"modified":"2024-11-26T15:02:20","modified_gmt":"2024-11-26T07:02:20","slug":"java-%e6%95%b0%e7%bb%84%e6%80%8e%e4%b9%88%e8%be%93%e5%87%ba","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/36623\/","title":{"rendered":"java \u6570\u7ec4\u600e\u4e48\u8f93\u51fa"},"content":{"rendered":"<blockquote><p>\n  java \u6570\u7ec4\u53ef\u901a\u8fc7\u4ee5\u4e0b\u65b9\u6cd5\u8f93\u51fa\uff1a1. \u4f7f\u7528 println \u6216 printf \u65b9\u6cd5\u6253\u5370\u6570\u7ec4\uff1b2. \u4f7f\u7528 arrays.tostring() \u65b9\u6cd5\u5c06\u6570\u7ec4\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u518d\u6253\u5370\uff1b3. \u4f7f\u7528\u5faa\u73af\u8bed\u53e5\u904d\u5386\u6570\u7ec4\u5e76\u6253\u5370\u6bcf\u4e2a\u5143\u7d20\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/12\/2024111211541569173.jpg\" class=\"aligncenter\" title=\"java \u6570\u7ec4\u600e\u4e48\u8f93\u51fa\u63d2\u56fe\" alt=\"java \u6570\u7ec4\u600e\u4e48\u8f93\u51fa\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u8f93\u51fa Java \u6570\u7ec4<\/strong><\/p>\n<p><strong>1. \u4f7f\u7528 println \u6216 printf \u65b9\u6cd5<\/strong><\/p>\n<ul>\n<li> <strong>println(arrayName);<\/strong> \u6253\u5370\u6570\u7ec4\u5e76\u6362\u884c\u3002<\/li>\n<li> <strong>printf(&#8220;%s &#8220;, arrayName);<\/strong> \u6253\u5370\u6570\u7ec4\u4e2d\u6bcf\u4e2a\u5143\u7d20\uff0c\u5e76\u7528\u7a7a\u683c\u5206\u9694\u3002<\/li>\n<\/ul>\n<p><strong>2. \u4f7f\u7528 Arrays.toString() \u65b9\u6cd5<\/strong><\/p>\n<ul>\n<li> <strong>Arrays.toString(arrayName);<\/strong> \u5c06\u6570\u7ec4\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\uff0c\u5e76\u6253\u5370\u3002\u8fd9\u4e2a\u65b9\u6cd5\u6bd4\u8f83\u65b9\u4fbf\uff0c\u56e0\u4e3a\u5b83\u4f1a\u5c06\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\u7528\u9017\u53f7\u5206\u9694\uff0c\u5e76\u7528\u65b9\u62ec\u53f7\u62ec\u8d77\u6765\u3002<\/li>\n<\/ul>\n<p><strong>3. \u4f7f\u7528\u5faa\u73af\u8bed\u53e5<\/strong><\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<ul>\n<li>\u4f7f\u7528 for \u5faa\u73af\u904d\u5386\u6570\u7ec4\u5e76\u6253\u5370\u6bcf\u4e2a\u5143\u7d20\u3002<\/li>\n<\/ul>\n<p>\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<pre>int[] numbers = {1, 2, 3, 4, 5};\n\n\/\/ \u4f7f\u7528 println \u65b9\u6cd5\nSystem.out.println(numbers); \/\/ \u8f93\u51fa\uff1a[1, 2, 3, 4, 5]\n\n\/\/ \u4f7f\u7528 printf \u65b9\u6cd5\nSystem.out.printf(\"%s \", numbers); \/\/ \u8f93\u51fa\uff1a1 2 3 4 5\n\n\/\/ \u4f7f\u7528 Arrays.toString() \u65b9\u6cd5\nSystem.out.println(Arrays.toString(numbers)); \/\/ \u8f93\u51fa\uff1a[1, 2, 3, 4, 5]\n\n\/\/ \u4f7f\u7528\u5faa\u73af\u8bed\u53e5\nfor (int number : numbers) {\n    System.out.print(number + \" \"); \/\/ \u8f93\u51fa\uff1a1 2 3 4 5\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fjava \u6570\u7ec4\u600e\u4e48\u8f93\u51fa\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 \u6570\u7ec4\u53ef\u901a\u8fc7\u4ee5\u4e0b\u65b9\u6cd5\u8f93\u51fa\uff1a1. \u4f7f\u7528 println \u6216 printf \u65b9\u6cd5\u6253\u5370\u6570\u7ec4\uff1b2. \u4f7f\u7528 arrays.tostring() \u65b9\u6cd5\u5c06\u6570\u7ec4\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u518d\u6253\u5370\uff1b3. \u4f7f\u7528\u5faa\u73af\u8bed\u53e5\u904d\u5386\u6570\u7ec4\u5e76\u6253\u5370\u6bcf\u4e2a\u5143\u7d20\u3002 \u5982\u4f55\u8f93\u51fa Java \u6570\u7ec4 1. \u4f7f\u7528 println \u6216 printf \u65b9\u6cd5 println(arrayName); \u6253\u5370\u6570\u7ec4\u5e76\u6362\u884c\u3002 printf(&#8220;%s &#8220;, arrayName); \u6253\u5370\u6570\u7ec4\u4e2d\u6bcf\u4e2a\u5143\u7d20\uff0c\u5e76\u7528\u7a7a\u683c\u5206\u9694\u3002 2. \u4f7f\u7528 Arrays.toString() \u65b9\u6cd5 Arrays.toString(arrayName); \u5c06\u6570\u7ec4\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\uff0c\u5e76\u6253\u5370\u3002\u8fd9\u4e2a\u65b9\u6cd5\u6bd4\u8f83\u65b9\u4fbf\uff0c\u56e0\u4e3a\u5b83\u4f1a\u5c06\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\u7528\u9017\u53f7\u5206\u9694\uff0c\u5e76\u7528\u65b9\u62ec\u53f7\u62ec\u8d77\u6765\u3002 3. \u4f7f\u7528\u5faa\u73af\u8bed\u53e5 \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b \u4f7f\u7528 for \u5faa\u73af\u904d\u5386\u6570\u7ec4\u5e76\u6253\u5370\u6bcf\u4e2a\u5143\u7d20\u3002 \u793a\u4f8b\u4ee3\u7801\uff1a int[] numbers = {1, 2, 3, 4, 5}; \/\/ \u4f7f\u7528 println \u65b9\u6cd5 System.out.println(numbers); \/\/ \u8f93\u51fa\uff1a[1, 2, [&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-36623","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/36623","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=36623"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/36623\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=36623"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=36623"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=36623"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}