第三章第十八题sum

#include<stdio.h>
int powers(int m,int n)
{
int i,sum=1;
for(i=1;i<=n;i++)
{
sum = sum*m;
}
return sum;
}
int sum_of_powers(int k,int n)
{
int i,sum=0;
for(i=1;i<=n;i++)
{
sum = sum + powers(i,k);
}
return sum;
}
int main()
{
int p,q;
while(1)
{
scanf("%d %d",&p,&q);
printf("sum of %d powers of intergers from 1 to %d = %d\n",p,q,sum_of_powers(p,q));
}
return 0;
}