{"id":64329,"date":"2025-05-03T11:16:06","date_gmt":"2025-05-03T03:16:06","guid":{"rendered":"https:\/\/fwq.ai\/blog\/64329\/"},"modified":"2025-05-03T11:16:06","modified_gmt":"2025-05-03T03:16:06","slug":"java%e6%80%8e%e4%b9%88%e5%9c%a8%e6%95%b0%e7%bb%84%e4%b8%ad%e8%be%93%e5%85%a5%e5%ad%97%e7%ac%a6%e4%b8%b2-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/64329\/","title":{"rendered":"java\u600e\u4e48\u5728\u6570\u7ec4\u4e2d\u8f93\u5165\u5b57\u7b26\u4e32"},"content":{"rendered":"

\n \u5728 java \u4e2d\u5411\u6570\u7ec4\u8f93\u5165\u5b57\u7b26\u4e32\uff0c\u53ef\u91c7\u7528\u4ee5\u4e0b\u65b9\u6cd5\uff1a\u9010\u4e2a\u5143\u7d20\u8d4b\u503c\u6570\u7ec4\u521d\u59cb\u5316\u5668arrays.fill() \u65b9\u6cd5scanner \u7c7bjava 8 \u6d41\n<\/p><\/blockquote>\n

\"java\u600e\u4e48\u5728\u6570\u7ec4\u4e2d\u8f93\u5165\u5b57\u7b26\u4e32\u63d2\u56fe\"<\/p>\n

Java \u4e2d\u5411\u6570\u7ec4\u4e2d\u8f93\u5165\u5b57\u7b26\u4e32<\/strong><\/p>\n

\u5728 Java \u4e2d\uff0c\u53ef\u4ee5\u91c7\u7528\u4ee5\u4e0b\u65b9\u6cd5\u5411\u6570\u7ec4\u4e2d\u8f93\u5165\u5b57\u7b26\u4e32\uff1a<\/p>\n

1. \u9010\u4e2a\u5143\u7d20\u8d4b\u503c\uff1a<\/strong><\/p>\n

String[] myArray = new String[5];\nmyArray[0] = \"\u5143\u7d20 1\";\nmyArray[1] = \"\u5143\u7d20 2\";\n...<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
2. \u4f7f\u7528\u6570\u7ec4\u521d\u59cb\u5316\u5668\uff1a<\/strong><\/p>\n
\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n
String[] myArray = {\"\u5143\u7d20 1\", \"\u5143\u7d20 2\", ..., \"\u5143\u7d20 n\"};<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
3. \u4f7f\u7528 Arrays.fill() \u65b9\u6cd5\u586b\u5145\u6570\u7ec4\uff1a<\/strong><\/p>\n
String[] myArray = new String[5];\nArrays.fill(myArray, \"\u5b57\u7b26\u4e32\");<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
4. \u4f7f\u7528 Scanner \u7c7b\uff1a<\/strong><\/p>\n
Scanner scanner = new Scanner(System.in);\nString[] myArray = new String[5];\n\nfor (int i = 0; i < 5; i++) {\n    System.out.print(\"\u8f93\u5165\u5143\u7d20 \" + (i + 1) + \": \");\n    myArray[i] = scanner.nextLine();\n}<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
5. \u4f7f\u7528 Java 8 \u6d41\uff1a<\/strong><\/p>\n
String[] myArray = new String[5];\n\nIntStream.range(0, 5).forEach(i -> {\n    System.out.print(\"\u8f93\u5165\u5143\u7d20 \" + (i + 1) + \": \");\n    myArray[i] = scanner.nextLine();\n});<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u53d6\u51b3\u4e8e\u5177\u4f53\u9700\u6c42\uff1a<\/strong><\/p>\n
    \n
  •  \u9010\u4e2a\u5143\u7d20\u8d4b\u503c<\/strong>\uff1a\u9002\u7528\u4e8e\u5355\u4e2a\u6570\u7ec4\u5143\u7d20\u6216\u8f83\u5c0f\u6570\u7ec4\u3002<\/li>\n
  •  \u6570\u7ec4\u521d\u59cb\u5316\u5668<\/strong>\uff1a\u9002\u5408\u4e00\u6b21\u6027\u8f93\u5165\u6240\u6709\u5143\u7d20\u3002<\/li>\n
  •  Arrays.fill() \u65b9\u6cd5<\/strong>\uff1a\u9002\u5408\u586b\u5145\u6570\u7ec4\u4e2d\u7684\u6240\u6709\u5143\u7d20\u3002<\/li>\n
  •  Scanner \u7c7b<\/strong>\uff1a\u9002\u7528\u4e8e\u4ece\u63a7\u5236\u53f0\u6216\u5176\u4ed6\u8f93\u5165\u6e90\u8f93\u5165\u5b57\u7b26\u4e32\u3002<\/li>\n
  •  Java 8 \u6d41<\/strong>\uff1a\u9002\u5408\u4f7f\u7528\u6d41\u5f0f\u5904\u7406\u8fdb\u884c\u590d\u6742\u7684\u8f93\u5165\u5904\u7406\u3002<\/li>\n<\/ul>\n
    \u4ee5\u4e0a\u5c31\u662fjava\u600e\u4e48\u5728\u6570\u7ec4\u4e2d\u8f93\u5165\u5b57\u7b26\u4e32\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8IDCBABY\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
    \u5728 java \u4e2d\u5411\u6570\u7ec4\u8f93\u5165\u5b57\u7b26\u4e32\uff0c\u53ef\u91c7\u7528\u4ee5\u4e0b\u65b9\u6cd5\uff1a\u9010\u4e2a\u5143\u7d20\u8d4b\u503c\u6570\u7ec4\u521d\u59cb\u5316\u5668arrays.fill() \u65b9\u6cd5scanner \u7c7bjava 8 \u6d41 Java \u4e2d\u5411\u6570\u7ec4\u4e2d\u8f93\u5165\u5b57\u7b26\u4e32 \u5728 Java \u4e2d\uff0c\u53ef\u4ee5\u91c7\u7528\u4ee5\u4e0b\u65b9\u6cd5\u5411\u6570\u7ec4\u4e2d\u8f93\u5165\u5b57\u7b26\u4e32\uff1a 1. \u9010\u4e2a\u5143\u7d20\u8d4b\u503c\uff1a String[] myArray = new String[5]; myArray[0] = “\u5143\u7d20 1”; myArray[1] = “\u5143\u7d20 2”; … \u767b\u5f55\u540e\u590d\u5236 2. \u4f7f\u7528\u6570\u7ec4\u521d\u59cb\u5316\u5668\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b String[] myArray = {“\u5143\u7d20 1”, “\u5143\u7d20 2”, …, “\u5143\u7d20 n”}; \u767b\u5f55\u540e\u590d\u5236 3. \u4f7f\u7528 Arrays.fill() \u65b9\u6cd5\u586b\u5145\u6570\u7ec4\uff1a String[] myArray = new String[5]; Arrays.fill(myArray, “\u5b57\u7b26\u4e32”); \u767b\u5f55\u540e\u590d\u5236 […]<\/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-64329","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/64329","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=64329"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/64329\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=64329"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=64329"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=64329"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}