{"id":66075,"date":"2025-05-03T12:38:46","date_gmt":"2025-05-03T04:38:46","guid":{"rendered":"https:\/\/fwq.ai\/blog\/66075\/"},"modified":"2025-05-03T12:38:46","modified_gmt":"2025-05-03T04:38:46","slug":"java%e5%ad%97%e7%ac%a6%e4%b8%b2%e6%80%8e%e4%b9%88%e8%bd%ac%e6%88%90int%e6%95%b0%e7%bb%84-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/66075\/","title":{"rendered":"java\u5b57\u7b26\u4e32\u600e\u4e48\u8f6c\u6210int\u6570\u7ec4"},"content":{"rendered":"

\n \u5c06 java \u5b57\u7b26\u4e32\u8f6c\u6362\u6210 int \u6570\u7ec4\u7684\u65b9\u6cd5\uff1a\u5206\u5272\u5b57\u7b26\u4e32\u4e3a\u5b57\u7b26\u4e32\u6570\u7ec4\u521b\u5efa int \u6570\u7ec4\u5faa\u73af\u904d\u5386\u5b57\u7b26\u4e32\u6570\u7ec4\u8f6c\u6362\u6bcf\u4e2a\u5b57\u7b26\u4e32\u5143\u7d20\u4e3a int \u5e76\u5b58\u50a8\u5728 int \u6570\u7ec4\u4e2d\n<\/p><\/blockquote>\n

\"java\u5b57\u7b26\u4e32\u600e\u4e48\u8f6c\u6210int\u6570\u7ec4\u63d2\u56fe\"<\/p>\n

\u5982\u4f55\u5c06 Java \u5b57\u7b26\u4e32\u8f6c\u6362\u6210 int \u6570\u7ec4<\/strong><\/p>\n

\u65b9\u6cd5\uff1a<\/strong><\/p>\n

\u8981\u5c06 Java \u5b57\u7b26\u4e32\u8f6c\u6362\u6210 int \u6570\u7ec4\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u6b65\u9aa4\uff1a<\/p>\n

    \n
  1. \u5206\u5272\u5b57\u7b26\u4e32\uff1a<\/strong>\u4f7f\u7528 split() \u65b9\u6cd5\u5c06\u5b57\u7b26\u4e32\u6309\u7167\u5206\u9694\u7b26 (\u901a\u5e38\u4e3a\u9017\u53f7\u6216\u7a7a\u683c) \u5206\u5272\u6210\u4e00\u4e2a\u3002<\/li>\n
  2. \u521b\u5efa int \u6570\u7ec4\uff1a<\/strong>\u521b\u5efa\u4e00\u4e2a\u5927\u5c0f\u4e0e\u5b57\u7b26\u4e32\u6570\u7ec4\u76f8\u540c\u7684 int \u6570\u7ec4\u3002<\/li>\n
  3. \u5faa\u73af\u904d\u5386\u5b57\u7b26\u4e32\u6570\u7ec4\uff1a<\/strong>\u4f7f\u7528 for \u5faa\u73af\u904d\u5386\u5b57\u7b26\u4e32\u6570\u7ec4\u3002<\/li>\n
  4. \u8f6c\u6362\u6bcf\u4e2a\u5b57\u7b26\u4e32\u5143\u7d20\uff1a<\/strong>\u4f7f\u7528 Integer.parseInt() \u65b9\u6cd5\u5c06\u6bcf\u4e2a\u5b57\u7b26\u4e32\u5143\u7d20\u8f6c\u6362\u6210 int \u503c\uff0c\u5e76\u5c06\u5176\u5b58\u50a8\u5728 int \u6570\u7ec4\u4e2d\u3002<\/li>\n<\/ol>\n

    \u793a\u4f8b\u4ee3\u7801\uff1a<\/strong><\/p>\n

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

    import java.util.Arrays;\n\npublic class StringToIntArray {\n\n    public static void main(String[] args) {\n        \/\/ \u7ed9\u5b9a\u5b57\u7b26\u4e32\n        String str = \"1,2,3,4,5\";\n\n        \/\/ \u5206\u5272\u5b57\u7b26\u4e32\n        String[] strArray = str.split(\",\");\n\n        \/\/ \u521b\u5efa int \u6570\u7ec4\n        int[] intArray = new int[strArray.length];\n\n        \/\/ \u904d\u5386\u5b57\u7b26\u4e32\u6570\u7ec4\u5e76\u8f6c\u6362\u5143\u7d20\n        for (int i = 0; i < strArray.length; i++) {\n            intArray[i] = Integer.parseInt(strArray[i]);\n        }\n\n        \/\/ \u6253\u5370 int \u6570\u7ec4\n        System.out.println(Arrays.toString(intArray));\n    }\n}<\/pre>\n
     \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
    \u8f93\u51fa\uff1a<\/strong><\/p>\n
    [1, 2, 3, 4, 5]<\/pre>\n
     \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
    \u4ee5\u4e0a\u5c31\u662fjava\u5b57\u7b26\u4e32\u600e\u4e48\u8f6c\u6210int\u6570\u7ec4\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8IDCBABY\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
    \u5c06 java \u5b57\u7b26\u4e32\u8f6c\u6362\u6210 int \u6570\u7ec4\u7684\u65b9\u6cd5\uff1a\u5206\u5272\u5b57\u7b26\u4e32\u4e3a\u5b57\u7b26\u4e32\u6570\u7ec4\u521b\u5efa int \u6570\u7ec4\u5faa\u73af\u904d\u5386\u5b57\u7b26\u4e32\u6570\u7ec4\u8f6c\u6362\u6bcf\u4e2a\u5b57\u7b26\u4e32\u5143\u7d20\u4e3a int \u5e76\u5b58\u50a8\u5728 int \u6570\u7ec4\u4e2d \u5982\u4f55\u5c06 Java \u5b57\u7b26\u4e32\u8f6c\u6362\u6210 int \u6570\u7ec4 \u65b9\u6cd5\uff1a \u8981\u5c06 Java \u5b57\u7b26\u4e32\u8f6c\u6362\u6210 int \u6570\u7ec4\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u6b65\u9aa4\uff1a \u5206\u5272\u5b57\u7b26\u4e32\uff1a\u4f7f\u7528 split() \u65b9\u6cd5\u5c06\u5b57\u7b26\u4e32\u6309\u7167\u5206\u9694\u7b26 (\u901a\u5e38\u4e3a\u9017\u53f7\u6216\u7a7a\u683c) \u5206\u5272\u6210\u4e00\u4e2a\u3002 \u521b\u5efa int \u6570\u7ec4\uff1a\u521b\u5efa\u4e00\u4e2a\u5927\u5c0f\u4e0e\u5b57\u7b26\u4e32\u6570\u7ec4\u76f8\u540c\u7684 int \u6570\u7ec4\u3002 \u5faa\u73af\u904d\u5386\u5b57\u7b26\u4e32\u6570\u7ec4\uff1a\u4f7f\u7528 for \u5faa\u73af\u904d\u5386\u5b57\u7b26\u4e32\u6570\u7ec4\u3002 \u8f6c\u6362\u6bcf\u4e2a\u5b57\u7b26\u4e32\u5143\u7d20\uff1a\u4f7f\u7528 Integer.parseInt() \u65b9\u6cd5\u5c06\u6bcf\u4e2a\u5b57\u7b26\u4e32\u5143\u7d20\u8f6c\u6362\u6210 int \u503c\uff0c\u5e76\u5c06\u5176\u5b58\u50a8\u5728 int \u6570\u7ec4\u4e2d\u3002 \u793a\u4f8b\u4ee3\u7801\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b import java.util.Arrays; public class StringToIntArray { public static void main(String[] args) […]<\/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-66075","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/66075","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=66075"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/66075\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=66075"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=66075"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=66075"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}