{"id":183,"date":"2017-03-08T05:23:28","date_gmt":"2017-03-08T05:23:28","guid":{"rendered":"https:\/\/www.haoyuan.info\/?p=183"},"modified":"2017-03-08T05:23:28","modified_gmt":"2017-03-08T05:23:28","slug":"javaandroid%e5%bc%80%e5%8f%91-%e5%ad%97%e7%ac%a6%e4%b8%b2%e7%9a%84%e9%97%ae%e9%a2%98","status":"publish","type":"post","link":"https:\/\/haoyuan.info\/?p=183","title":{"rendered":"Java\/Android\u5f00\u53d1 \u5b57\u7b26\u4e32\u7684\u95ee\u9898"},"content":{"rendered":"

\u5728C++\u73af\u5883\u4e0b\u6216JavaScript\u73af\u5883\u4e0b\u6211\u4eec\u901a\u5e38\u5bf9\u4e8e\u5b57\u7b26\u4e32string\u7c7b\u53ef\u4ee5\u7528”==”\u6765\u5224\u65ad\u4e24\u4e2a\u5b57\u7b26\u4e32\u7684\u503c\u662f\u5426\u76f8\u7b49\u3002\u4f46\u662f\u5728Java\/Android\u73af\u5883\u4e0b”==”\u5224\u65ad\u4e24\u4e2a\u5b57\u7b26\u4e32\u662f\u5426\u76f8\u7b49\u5219\u6709\u53ef\u80fd\u5728\u5b57\u7b26\u4e32\u5185\u5bb9\u76f8\u540c\u7684\u60c5\u51b5\u4e0b\u8fd4\u56defalse.<\/p>\n

\u4e4b\u6240\u4ee5Java\u4f1a\u51fa\u73b0\u8fd9\u79cd\u53cd\u5e38\u7684\u73b0\u8c61\uff0c\u662f\u56e0\u4e3a”==”\u662f\u7528\u6765\u5224\u65ad\u4e24\u4e2a\u5b57\u7b26\u4e32\u7684\u5f15\u7528\u6765\u6e90\u662f\u5426\u4e00\u81f4\u9020\u6210\u7684\u3002\u5047\u8bbe\u6709\u4e24\u4e2a\u5b57\u7b26\u4e32\uff1a<\/p>\n

 <\/p>\n

[code lang=”java”]
\nstring s1="aaa";
\nstring s2="aaa";
\n[\/code]<\/p>\n

\u8fd9\u4e2a\u65f6\u5019\u6211\u4eec\u8fd0\u884c<\/p>\n

[code lang=”java”]s1==s2;\/\/true[\/code]<\/p>\n

\u5219\u4f1a\u6b63\u5e38\u8fd0\u884c\uff0c\u8fd9\u548cjava\u7684\u5e95\u5c42\u5bf9\u4e8e\u76f8\u540c\u5e38\u91cf\u7684\u5f15\u7528\u903b\u8f91\u6709\u5173\u7cfb\u3002
\n\u4f46\u662f\u5982\u679c\u6211\u4eec\u4ee5<\/p>\n

[code lang=”java”]
\nString s1=new String("aaa")
\nString s2=new String("aaa");
\ns1==s2;\/\/false
\n[\/code]<\/p>\n

\u5c31\u4f1a\u8fd4\u56defalse.
\n\u8fd9\u4e2a\u65f6\u5019\u6211\u4eec\u53ea\u80fd\u901a\u8fc7String\u7684\u5185\u5efa\u51fd\u6570equals(string);\u6765\u5b8c\u6210\u8fd9\u4e2a\u884c\u4e3a\u3002<\/p>\n

[code lang=”java”]
\ns1.equals(s2);\/\/true
\n[\/code]<\/p>\n

\u5373\u4f7f\u662f\u5e38\u91cfstring,\u4e5f\u53ef\u4ee5\u4f7f\u7528\u5176\u5185\u5efa\u7684\u51fd\u6570\u3002\u8fd9\u662fjava\u548cC++\u4e0d\u540c\u7684\u5730\u65b9\u3002<\/p>\n

[code lang=”java”]
\n"aaa".equals(s1);\/\/true
\n[\/code]<\/p>\n","protected":false},"excerpt":{"rendered":"

\u5728C++\u73af\u5883\u4e0b\u6216JavaScript\u73af\u5883\u4e0b\u6211\u4eec\u901a\u5e38\u5bf9\u4e8e\u5b57\u7b26\u4e32string\u7c7b\u53ef\u4ee5\u7528”==&#8221 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"spay_email":"","footnotes":"","jetpack_publicize_message":"","jetpack_is_tweetstorm":false},"categories":[19,1],"tags":[30,29],"class_list":["post-183","post","type-post","status-publish","format-standard","hentry","category-19","category-1","tag-android","tag-java"],"jetpack_featured_media_url":"","jetpack_publicize_connections":[],"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p8UC2c-2X","jetpack_likes_enabled":true,"jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/haoyuan.info\/index.php?rest_route=\/wp\/v2\/posts\/183","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/haoyuan.info\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/haoyuan.info\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/haoyuan.info\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/haoyuan.info\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=183"}],"version-history":[{"count":1,"href":"https:\/\/haoyuan.info\/index.php?rest_route=\/wp\/v2\/posts\/183\/revisions"}],"predecessor-version":[{"id":184,"href":"https:\/\/haoyuan.info\/index.php?rest_route=\/wp\/v2\/posts\/183\/revisions\/184"}],"wp:attachment":[{"href":"https:\/\/haoyuan.info\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=183"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/haoyuan.info\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=183"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/haoyuan.info\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=183"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}