#define _CRT_SECURE_NO_WARNINGS 1
#include <stdio.h>
#include <stdlib.h>
int main()
{
int murder = 0;
for (murder = 'A'; murder <= 'D'; murder++)
{
{
if (((murder != 'A') + (murder == 'C') + (murder == 'D') + (murder != 'D')) == 3)
printf("murder is :%c", murder);
}
}
system("pause");
return 0;
}
解题思路：三人为真，则条件利于和操作得到结果为3