题解 | #计算公司年销售额#

#include <iostream>
using namespace std;

int main() {

    int arr[4][3] = {
    
        {22,66,44},
        {77,33,88},
        {25,45,65},
        {11,66,99}
    
        // write your code here......
    };

    int hang=sizeof(arr)/sizeof(arr[0]);
    int lie=sizeof(arr[0])/sizeof(arr[0][0]);
    int sum = 0;
    
    for(int i = 0; i < hang; i++) {
        for(int j = 0; j < lie; j++) {
            sum += arr[i][j];
        }
    }
    
    cout << sum << endl;
    
    return 0;
}