输出九九乘法口诀表

#define _CRT_SECURE_NO_WARNING
#include<stdio.h>
#include<stdlib.h>
int main()
{
int i = 0;
int j = 0;
for (i = 1; i <= 9; i++)
{
for (j = 1; j <= i; j++)
{
printf("%d*%d=%2d  ", i, j, i*j);
}
printf("\n");
}
system("pause");
return 0;
}