题解 | 打印乘法表

#include<iostream>
using namespace std;
int main()
{
    int n;
    cin >> n;
    for (int i = 1; i < n + 1; ++i)
    {
        for (int j = 1; j < i + 1; ++j)
            cout << j << ' '<< '*' <<  ' ' << i << " = " << i * j << "    ";
        cout << endl;
    }
    return 0;
}