Code pratique --pour table de multiplication d'impression de circulation

for循环
打印9*9乘法表
\t  空出一个tab键
%d 输出整数
# include<stdio.h>
int main()
{
	for (int i = 1; i <= 9; i = i + 1)
	{
		for (int j = 1; j <= i; j = j + 1)
		{
			printf("%d*%d=%d \t", j, i, j * i);
		}
		printf("\n");
	}
	return 0;
}