Bài 4 Tin

//Bài 4: In bảng nhân
#include <stdio.h>
#include <string>
#include <iostream>
using namespace std;

int main() {
    string s;
    for (int j = 0; j < 10; j++) {
        for (int i = 1; i <= 5; i++) {
            s = to_string(i) + " x " + to_string(j) + " = " + to_string(i*j);
            printf("%20s", s.c_str());
        }
        printf("\n");
    }
    printf("\n");
    for (int j = 0; j < 10; j++) {
        for (int i = 6; i <= 10; i++) {
            s = to_string(i) + " x " + to_string(j) + " = " + to_string(i*j);
            printf("%20s", s.c_str());
        }
        printf("\n");
    }
    system("pause");
}