一个让我不懂的问题 请人来指教
public class Equivalence { public static void main(String[] args) { Integer n1 = new Integer(47); Integer n2 = new Integer(47); System.out.println(n1 == n2); System.out.println(n1 != n2); } } ///:~
为什么结果是:false true
而不是 true false 啊
请人帮忙指教一下啊 非常感谢啊~!!!!





