// 请计算, short n = 112;
// n &= ~(3 << 4);
// n的结果是多少？
#include <stdio.h>

int main()
{
    short n = 112;
    n &= ~(3 << 4); // n = n & (~(3 << 4)) = n & (~48) = n & (-49) = n & 65487 = 112 & 65487 = 112
    printf("n = %d\n", n);
    return 0;
}