C语言打印九九乘法表

#include <stdio.h>
void main( )
{
	for (int i = 1; i <= 9; i++)
	{
		for (int j = 1; j <= i; j++)
		{
			printf("%d*%d = %d  ", j, i, i*j);
		}
		printf("\n");
	}
}