Print 9*9 multiplication formula table (C language)

 

use for loop , The code is shown as follows ：

 

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