{"id":76,"date":"2015-03-30T10:55:22","date_gmt":"2015-03-30T02:55:22","guid":{"rendered":"https:\/\/ai.zhousir.top\/?p=76"},"modified":"2015-04-18T21:18:14","modified_gmt":"2015-04-18T13:18:14","slug":"java%e5%8f%98%e9%87%8f%e7%9a%84%e4%bd%9c%e7%94%a8%e5%9f%9f","status":"publish","type":"post","link":"https:\/\/ai.zhousir.top\/?p=76","title":{"rendered":"Java\u53d8\u91cf\u7684\u4f5c\u7528\u57df"},"content":{"rendered":"

\u5728Java\u4e2d\uff0c\u53d8\u91cf\u7684\u4f5c\u7528\u57df\u5206\u4e3a\u56db\u4e2a\u7ea7\u522b\uff1a\u7c7b\u7ea7\u3001\u5bf9\u8c61\u5b9e\u4f8b\u7ea7\u3001\u65b9\u6cd5\u7ea7\u3001\u5757\u7ea7\u3002<\/p>\n

\u7c7b\u7ea7\u53d8\u91cf\u53c8\u79f0\u5168\u5c40\u7ea7\u53d8\u91cf\u6216\u9759\u6001\u53d8\u91cf\uff0c\u9700\u8981\u4f7f\u7528static\u5173\u952e\u5b57\u4fee\u9970\u3002\u7c7b\u7ea7\u53d8\u91cf\u5728\u7c7b\u5b9a\u4e49\u540e\u5c31\u5df2\u7ecf\u5b58\u5728\uff0c\u5360\u7528\u5185\u5b58\u7a7a\u95f4\uff0c\u53ef\u4ee5\u901a\u8fc7\u7c7b\u540d\u6765\u8bbf\u95ee\uff0c\u4e0d\u9700\u8981\u5b9e\u4f8b\u5316\u3002<\/p>\n

\u5bf9\u8c61\u5b9e\u4f8b\u7ea7\u53d8\u91cf\u5c31\u662f\u6210\u5458\u53d8\u91cf\uff0c\u5b9e\u4f8b\u5316\u540e\u624d\u4f1a\u5206\u914d\u5185\u5b58\u7a7a\u95f4\uff0c\u624d\u80fd\u8bbf\u95ee\u3002<\/p>\n

<\/p>\n

\u65b9\u6cd5\u7ea7\u53d8\u91cf\u5c31\u662f\u5728\u65b9\u6cd5\u5185\u90e8\u5b9a\u4e49\u7684\u53d8\u91cf\uff0c\u5c31\u662f\u5c40\u90e8\u53d8\u91cf\u3002<\/p>\n

\u5757\u7ea7\u53d8\u91cf\u5c31\u662f\u5b9a\u4e49\u5728\u4e00\u4e2a\u5757\u5185\u90e8\u7684\u53d8\u91cf\uff0c\u53d8\u91cf\u7684\u751f\u5b58\u5468\u671f\u5c31\u662f\u8fd9\u4e2a\u5757\uff0c\u51fa\u4e86\u8fd9\u4e2a\u5757\u5c31\u6d88\u5931\u4e86\uff0c\u6bd4\u5982 if\u3001for \u8bed\u53e5\u7684\u5757\u3002\u5757\u662f\u6307\u7531\u5927\u62ec\u53f7\u5305\u56f4\u7684\u4ee3\u7801\uff0c\u4f8b\u5982\uff1a
\n[java]{
\n\u00a0\u00a0\u00a0 int age = 3;
\n\u00a0\u00a0\u00a0 String name = "www.weixueyuan.net";
\n\u00a0\u00a0\u00a0 \/\/ \u6b63\u786e\uff0c\u5728\u5757\u5185\u90e8\u53ef\u4ee5\u8bbf\u95ee age \u548c name \u53d8\u91cf
\n\u00a0\u00a0\u00a0 System.out.println( name + "\u5df2\u7ecf" + age + "\u5c81\u4e86");
\n}
\n\/\/ \u9519\u8bef\uff0c\u5728\u5757\u5916\u90e8\u65e0\u6cd5\u8bbf\u95ee age \u548c name \u53d8\u91cf
\nSystem.out.println( name + "\u5df2\u7ecf" + age + "\u5c81\u4e86");[\/java]<\/p>\n

\u8bf4\u660e\uff1a
\n\u65b9\u6cd5\u5185\u90e8\u9664\u4e86\u80fd\u8bbf\u95ee\u65b9\u6cd5\u7ea7\u7684\u53d8\u91cf\uff0c\u8fd8\u53ef\u4ee5\u8bbf\u95ee\u7c7b\u7ea7\u548c\u5b9e\u4f8b\u7ea7\u7684\u53d8\u91cf\u3002
\n\u5757\u5185\u90e8\u80fd\u591f\u8bbf\u95ee\u7c7b\u7ea7\u3001\u5b9e\u4f8b\u7ea7\u53d8\u91cf\uff0c\u5982\u679c\u5757\u88ab\u5305\u542b\u5728\u65b9\u6cd5\u5185\u90e8\uff0c\u5b83\u8fd8\u53ef\u4ee5\u8bbf\u95ee\u65b9\u6cd5\u7ea7\u7684\u53d8\u91cf\u3002
\n\u65b9\u6cd5\u7ea7\u548c\u5757\u7ea7\u7684\u53d8\u91cf\u5fc5\u987b\u88ab\u663e\u793a\u5730\u521d\u59cb\u5316\uff0c\u5426\u5219\u4e0d\u80fd\u8bbf\u95ee\u3002<\/p>\n

\u6f14\u793a\u4ee3\u7801\uff1a
\n[java]public class Demo{
\n\u00a0\u00a0\u00a0 public static String name = "\u65b0\u534e\u82d1"; \/\/ \u7c7b\u7ea7\u53d8\u91cf
\n\u00a0\u00a0\u00a0 public int i; \/\/ \u5bf9\u8c61\u5b9e\u4f8b\u7ea7\u53d8\u91cf
\n\u00a0\u00a0\u00a0 \/\/ \u5c5e\u6027\u5757\uff0c\u5728\u7c7b\u521d\u59cb\u5316\u5c5e\u6027\u65f6\u5019\u8fd0\u884c
\n\u00a0\u00a0\u00a0 {
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 int j = 2;\/\/ \u5757\u7ea7\u53d8\u91cf
\n\u00a0\u00a0\u00a0 }
\n\u00a0\u00a0\u00a0 public void test1() {
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 int j = 3; \/\/ \u65b9\u6cd5\u7ea7\u53d8\u91cf
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 if(j == 3) {
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 int k = 5; \/\/ \u5757\u7ea7\u53d8\u91cf
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 }
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \/\/ \u8fd9\u91cc\u4e0d\u80fd\u8bbf\u95ee\u5757\u7ea7\u53d8\u91cf\uff0c\u5757\u7ea7\u53d8\u91cf\u53ea\u80fd\u5728\u5757\u5185\u90e8\u8bbf\u95ee
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 System.out.println("name=" + name + ", i=" + i + ", j=" + j);
\n\u00a0\u00a0\u00a0 }
\n\u00a0\u00a0\u00a0 public static void main(String[] args) {
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \/\/ \u4e0d\u521b\u5efa\u5bf9\u8c61\uff0c\u76f4\u63a5\u901a\u8fc7\u7c7b\u540d\u8bbf\u95ee\u7c7b\u7ea7\u53d8\u91cf
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 System.out.println(Demo.name);
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \/\/ \u521b\u5efa\u5bf9\u8c61\u5e76\u8bbf\u95ee\u5b83\u7684\u65b9\u6cd5
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Demo t = new Demo();
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 t.test1();
\n\u00a0\u00a0\u00a0 }
\n}
\n\u8fd0\u884c\u7ed3\u679c\uff1a
\n\u65b0\u534e\u82d1
\nname=\u65b0\u534e\u82d1, i=0, j=3[\/java]<\/p>\n","protected":false},"excerpt":{"rendered":"

\u5728Java\u4e2d\uff0c\u53d8\u91cf\u7684\u4f5c\u7528\u57df\u5206\u4e3a\u56db\u4e2a\u7ea7\u522b\uff1a\u7c7b\u7ea7\u3001\u5bf9\u8c61\u5b9e\u4f8b\u7ea7\u3001\u65b9\u6cd5\u7ea7\u3001\u5757\u7ea7\u3002 \u7c7b\u7ea7\u53d8\u91cf\u53c8\u79f0\u5168\u5c40\u7ea7\u53d8\u91cf\u6216\u9759\u6001\u53d8\u91cf\uff0c\u9700 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[16],"tags":[],"_links":{"self":[{"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=\/wp\/v2\/posts\/76"}],"collection":[{"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=76"}],"version-history":[{"count":2,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=\/wp\/v2\/posts\/76\/revisions"}],"predecessor-version":[{"id":372,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=\/wp\/v2\/posts\/76\/revisions\/372"}],"wp:attachment":[{"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=76"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=76"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=76"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}