题解 | #打印乘法表#

#include <iostream>
using namespace std;

int main() {
    
    int i;
    int j;
    int n;
    int sum=0;
    cin >> n;

    // write your code here......
    for (i=1; i<=n; i++) {
        for (j=1; j<=i; j++) {
            sum = i * j;
            cout << j<<" * "<<i<<" = "<<sum<<"    "; 
                   }
            cout<<endl;
    }

    return 0;
}