📅  最后修改于: 2022-03-11 14:55:34.653000             🧑  作者: Mango
int main(){
unsigned long set = 268304384UL;
set >>= 1;
printf(" set :%lu \n", set);
set = 268304384UL;
set /= 2;
printf(" set :%lu \n", set);
return 1;
}