1004 . 单选题

下⾯C++代码执⾏后的输出是?

int m = 14;
int n = 12;
if (m % 2 && n % 2)
    cout << "都是偶数";
else if (m % 2 == 1 && n % 2 == 1)
    cout << "都是奇数";
else
    cout << "不都是偶数或奇数";