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  1. Java-Notes

    下列程序的输出结果是:

    public class test
    {
        public static void main(String args[])
        {
            String a="abc";
            String b="abc";
            String c=new String(b);
    
            System.out.print(a==b);/* a和b指向同一个对象**/
            System.out.print(' ');
            System.out.print(a==c);
            System.out.print(' ');
            System.out.print(c==b);
            System.out.println();
        }
    }
    

    结果是:true false false …

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