weixin_41978855的博客

I. True or False(10%) 1.char of Java is 8-bit 2.A Java class can extend from multiple base classes. 3.Member variables is to get a default init value when the object is to be created. 4.InputStream an...

Given: Integer.valueOf(1).equals(Long.valueOf(1)) which statement below is right? A.It doesn’t compile. B.The value is true. C.The value is false. D.It throws exception in run-time. What best desc...