[Java] Java equals和==的区别 →→→→→进入此内容的聊天室

来自 , 2019-09-06, 写在 Java, 查看 98 次.
URL http://www.code666.cn/view/0cb929ea
  1. public class ep
  2. {
  3.     public static void main (String args[])
  4.     {
  5.         ep one = new ep();
  6.         ep two = new ep();
  7.         String a1, a2, a3 = 'abc', a4 = 'abc';
  8.         a1 = new String ('abc');
  9.         a2 = new String ('abc');
  10.         System.out.println ('a1.equals(a2)是' + (a1.equals (a2) ) );
  11.         System.out.printin ('a1==a2是' + (a1 == a2) );
  12.     }
  13. }

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