时间:2008-07-25 22:37:08   来源:论坛整理  作者:  编辑:chinaitzhe

union{
struct
{
unsigned k0:1; unsigned k1:1;
unsigned k2:1; unsigned k3:1;
unsigned k4:1; unsigned k5:1;
unsigned k6:1; unsigned k7:1;
unsigned k8:1; unsigned k9:1;
unsigned k10:1; unsigned k11:1;
}b;
unsigned char halfkey[2];
unsigned int allkey;
}key;

//其中k0:1是表示什么呢？
网友回复:unsigned k0:1
表示k0占1bit