구구단/변준원

~cpp 
#include<iostream>
using namespace std;

int main()
{
	int i,j;
	for (j=1; j<10 ;j++)
	{for(i=2; i<6; i++)
		cout << i << " X " << j << " = " << i*j << "\t";
	cout << endl;}
	cout << "\n";
	for (j=1; j<10 ;j++)
	{for(i=6; i<10; i++)
		cout << i << " X " << j << " = " << i*j << "\t";
	cout << endl;}

	return 0;
}