C语言左金字塔式打印9*9乘法表方法

1、#include "stdio.h"int main猾诮沓靥(){ int a,i,j;scanf("%d",&a);for(i=1;i&造婷用痃lt;=a;i++){for(j=1;j<=i;j++){printf("%1d*%1d=%2d",i,j,i*j);}printf("\n"); }for(i=a-1;i>=1;i--){for(j=1;j<=i;j++){printf("%1d*%1d=%2d",i,j,i*j);}printf("\n"); } return 0;}