下面程序的输出为：
#include <iostream>
using namespace std;
int main() {
int cnt = 0;
for (int a = 1; a <= 10; a++)
for (int b = 1; b <= 10; b++)
for (int h = 1; h <= 10; h++)
if ((a + b) * h == 20)
cnt++;
cout << cnt << endl;
return 0;
}
- A. 12
- B. 18
- C. 36
- D. 42
正确答案：B