帮忙修改一下程序吧
求a+aa+aaa+。。。的程序#include<stdio.h>
#include<math.h>
void main()
{
int a,n,s,i,k;
k=0;
s=0;
scanf("%d %d",&a,&n);
for(i=1;i<=n;i++) k=k+pow(10,i-1)*a;
s=s+k;
printf("%d\n",s);
}
2011-10-23 19:38
2011-10-23 20:26
程序代码:#include<stdio.h>
void main()
{
int a,i,n,s,t;
s=0;t=0;
printf("please input a and n\n");
scanf("%d %d",&a,&n);
printf("a=%d n=%d\n",a,n);
for(i=1;i<=n;i++)
{
t=t+a;
s=s+t;
a=a*10;
}
printf("a+aa+aaa...=%d\n",s);
}
2011-10-23 20:29

2011-10-23 20:38
2011-10-23 23:35
2011-10-24 17:18
2011-10-24 19:04