等于还是不等于?
看来看下面的一段代码:
1 public static void main(final String[] args) { 2 Integer a = new Integer(100); 3 Integer b = 100; 4 System.out.println(a == b); 5 }
看来看下面的一段代码:
1 public static void main(final String[] args) { 2 Integer a = new Integer(100); 3 Integer b = 100; 4 System.out.println(a == b); 5 }
相关文章: