Topic: [求助]short类型的二进制负数表现

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1.[求助]short类型的二进制负数表现 Copy to clipboard
Posted by: littledeer1974
Posted on: 2004-10-08 15:58

short 类,2字节,
负一是怎么表示的

1000 0000 0000 0001


是这样的吗?

2.Re:(求助)short [Re: littledeer1974] Copy to clipboard
Posted by: Hanf
Posted on: 2004-10-11 17:28

false,补码表示噢!
-32768+1

3.Re:(求助)short [Re: littledeer1974] Copy to clipboard
Posted by: caleb
Posted on: 2004-10-14 18:22

byte 1 --> 0000 0001
byte -1 --> 1111 1111
short 1 --> 0000 0000 0000 0001
short -1--> 1111 1111 1111 1111

4.Re:(求助)short [Re: caleb] Copy to clipboard
Posted by: littledeer1974
Posted on: 2004-10-14 23:24

超级感谢,这下彻底明白了


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