#include?<stdio.h>

int?main()?

{?

????//?定義相乘數字i,j以及結果result

????int?i,?j,?result;

????/*

?????*?使用for循環解決本題相對簡單哦~

?????*?小編偷偷的將源碼放在任務“不會了怎么辦”中了哦~

?????*?小編希望童鞋們獨立完成哦~

?????*/

?????i=9;

?????j=1;

????for(i;i>=1;i--)

????{

????????for(j;j<=i;j++)

????????{

????????????printf("%d*%d=%d?",i,j,result=i*j);

????????}

????????

????????printf("\n");

????}

????

????

????

????

????return?0;

}