代码如下:
# include <stdio.h>
#include <stdlib.h>
int main()
{
int n = 0;
int a = 0;
int sum = 0;
int i = 0;
int k = 0;
scanf_s("%d%d",&a, &n);
for (i = 0; i< n; i++)
{
k = k* 10 + a;
sum =sum + k;
}
print("%d\n",sum);
system("pause");
return 0;
}
运行结果截图: