题解 | #计算公司年销售额#

#include<iostream>
using namespace std;
int main() {
    int a[4][3]={22,66,44,77,33,88,25,45,65,11,66,99};
    int sum = 0;
    for (int i = 0; i < 4; i++) {
        for (int j = 0; j < 3; j++) {
            sum = sum + a[i][j];
        }
    }
    cout << sum << endl;
    return 0;
}