#include <stdio.h>
#include <windows.h>
int main()
{
int killer;
for (killer = 'A'; killer <= 'D'; killer++){
if ( (killer != 'A') + (killer == 'C')\
+ (killer == 'D') + (killer != 'D') == 3 ){
printf("killer is : %c\n", killer);
}
}
system("pause");
}
用for循环把A到D都循环一遍,然后for循环内部进行条件判断,判断处谁是凶手。