{"id":36945,"date":"2024-11-26T17:56:44","date_gmt":"2024-11-26T09:56:44","guid":{"rendered":"https:\/\/fwq.ai\/blog\/36945\/"},"modified":"2024-11-26T17:56:44","modified_gmt":"2024-11-26T09:56:44","slug":"%e7%94%a8java%e6%80%8e%e4%b9%88%e5%be%aa%e7%8e%af%e6%95%b0%e7%bb%84","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/36945\/","title":{"rendered":"\u7528java\u600e\u4e48\u5faa\u73af\u6570\u7ec4"},"content":{"rendered":"

\n java \u4e2d\u5faa\u73af\u6570\u7ec4\u6709\u4e09\u79cd\u65b9\u6cd5\uff1afor-each \u5faa\u73af\uff1a\u4f7f\u7528\u589e\u5f3a for \u5faa\u73af\u8bed\u6cd5\u904d\u5386\u6570\u7ec4\u5143\u7d20\u3002for \u5faa\u73af\uff1a\u4f7f\u7528\u7d22\u5f15\u904d\u5386\u6570\u7ec4\u5143\u7d20\u3002while \u5faa\u73af\uff1a\u4f7f\u7528 while \u5faa\u73af\u548c\u7d22\u5f15\u904d\u5386\u6570\u7ec4\u5143\u7d20\uff0c\u4f46\u4e0d\u5982\u524d\u4e24\u79cd\u5e38\u89c1\u3002\n<\/p><\/blockquote>\n

\"\u7528java\u600e\u4e48\u5faa\u73af\u6570\u7ec4\u63d2\u56fe\"<\/p>\n

\u5982\u4f55\u5728 Java \u4e2d\u5faa\u73af\u6570\u7ec4<\/strong><\/p>\n

\u5faa\u73af\u6570\u7ec4\u662f\u91cd\u590d\u6267\u884c\u5757\u4ee3\u7801\u6765\u904d\u5386\u6570\u7ec4\u4e2d\u5143\u7d20\u7684\u6709\u6548\u65b9\u6cd5\u3002Java \u4e2d\u6709\u51e0\u79cd\u65b9\u6cd5\u53ef\u4ee5\u505a\u5230\u8fd9\u4e00\u70b9\u3002<\/p>\n

for-each \u5faa\u73af<\/strong><\/p>\n

for-each \u5faa\u73af\u662f\u4e00\u79cd\u7b80\u5355\u7684\u65b9\u6cd5\u6765\u904d\u5386\u6570\u7ec4\u4e2d\u7684\u6240\u6709\u5143\u7d20\u3002\u5b83\u4f7f\u7528\u589e\u5f3a for \u5faa\u73af\u8bed\u6cd5\uff1a<\/p>\n

\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n

int[] arr = {1, 2, 3, 4, 5};\n\nfor (int element : arr) {\n    System.out.println(element);\n}<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
for \u5faa\u73af<\/strong><\/p>\n
for \u5faa\u73af\u5141\u8bb8\u60a8\u4f7f\u7528\u7d22\u5f15\u904d\u5386\u6570\u7ec4\u7684\u6bcf\u4e2a\u5143\u7d20\u3002\u8bed\u6cd5\u5982\u4e0b\uff1a<\/p>\n
int[] arr = {1, 2, 3, 4, 5};\n\nfor (int i = 0; i < arr.length; i++) {\n    System.out.println(arr[i]);\n}<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
while \u5faa\u73af<\/strong><\/p>\n
while \u5faa\u73af\u4e5f\u53ef\u4ee5\u7528\u4e8e\u904d\u5386\u6570\u7ec4\u5143\u7d20\uff0c\u4f46\u4e0d\u5982 for \u5faa\u73af\u548c for-each \u5faa\u73af\u5e38\u89c1\u3002\u8bed\u6cd5\u5982\u4e0b\uff1a<\/p>\n
int[] arr = {1, 2, 3, 4, 5};\nint i = 0;\n\nwhile (i < arr.length) {\n    System.out.println(arr[i]);\n    i++;\n}<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u9009\u62e9\u5faa\u73af\u7c7b\u578b<\/strong><\/p>\n
\u9009\u62e9\u54ea\u79cd\u5faa\u73af\u7c7b\u578b\u53d6\u51b3\u4e8e\u60a8\u7684\u7279\u5b9a\u9700\u6c42\u3002for-each \u5faa\u73af\u662f\u6700\u7b80\u5355\u548c\u6700\u53ef\u8bfb\u7684\uff0c\u4f46\u53ea\u9002\u7528\u4e8e\u8bbf\u95ee\u6570\u7ec4\u5143\u7d20\u3002for \u5faa\u73af\u66f4\u901a\u7528\uff0c\u4f46\u8bed\u6cd5\u66f4\u590d\u6742\u3002while \u5faa\u73af\u5f88\u5c11\u7528\u4e8e\u904d\u5386\u6570\u7ec4\u3002<\/p>\n
\u4ee5\u4e0a\u5c31\u662f\u7528java\u600e\u4e48\u5faa\u73af\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":"
java \u4e2d\u5faa\u73af\u6570\u7ec4\u6709\u4e09\u79cd\u65b9\u6cd5\uff1afor-each \u5faa\u73af\uff1a\u4f7f\u7528\u589e\u5f3a for \u5faa\u73af\u8bed\u6cd5\u904d\u5386\u6570\u7ec4\u5143\u7d20\u3002for \u5faa\u73af\uff1a\u4f7f\u7528\u7d22\u5f15\u904d\u5386\u6570\u7ec4\u5143\u7d20\u3002while \u5faa\u73af\uff1a\u4f7f\u7528 while \u5faa\u73af\u548c\u7d22\u5f15\u904d\u5386\u6570\u7ec4\u5143\u7d20\uff0c\u4f46\u4e0d\u5982\u524d\u4e24\u79cd\u5e38\u89c1\u3002 \u5982\u4f55\u5728 Java \u4e2d\u5faa\u73af\u6570\u7ec4 \u5faa\u73af\u6570\u7ec4\u662f\u91cd\u590d\u6267\u884c\u5757\u4ee3\u7801\u6765\u904d\u5386\u6570\u7ec4\u4e2d\u5143\u7d20\u7684\u6709\u6548\u65b9\u6cd5\u3002Java \u4e2d\u6709\u51e0\u79cd\u65b9\u6cd5\u53ef\u4ee5\u505a\u5230\u8fd9\u4e00\u70b9\u3002 for-each \u5faa\u73af for-each \u5faa\u73af\u662f\u4e00\u79cd\u7b80\u5355\u7684\u65b9\u6cd5\u6765\u904d\u5386\u6570\u7ec4\u4e2d\u7684\u6240\u6709\u5143\u7d20\u3002\u5b83\u4f7f\u7528\u589e\u5f3a for \u5faa\u73af\u8bed\u6cd5\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b int[] arr = {1, 2, 3, 4, 5}; for (int element : arr) { System.out.println(element); } \u767b\u5f55\u540e\u590d\u5236 for \u5faa\u73af for \u5faa\u73af\u5141\u8bb8\u60a8\u4f7f\u7528\u7d22\u5f15\u904d\u5386\u6570\u7ec4\u7684\u6bcf\u4e2a\u5143\u7d20\u3002\u8bed\u6cd5\u5982\u4e0b\uff1a int[] arr = {1, 2, 3, 4, 5}; for (int i = 0; […]<\/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-36945","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/36945","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=36945"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/36945\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=36945"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=36945"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=36945"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}