设机器字长8位,十进制数-25所对应的十六进制源码和补码是什么?

2025-03-10 16:54:14
推荐回答(1个)
回答1:

x = -25d = -1 1001b
[x]原 =1001 1001b =99h
[x]反 =1110 0110b =E6h
[x]补 =1110 0111b =E7h