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摘要: String str1="hello"; String str2="hello"; String str3="hello"; String str4=new String("hello"); String str5=str4; System.out.println(str1==str2); //true System.out.p... 阅读全文
posted @ 2016-03-02 13:28 Linatao 阅读(185) 评论(0) 推荐(0)