P124.38

<pre class="html" name="code">#include<stdio.h>  int powers(int m,int n)  {  int i,sum=1;  for (i=0;i<n;i++)  {  sum*=m;  }  return sum;  }  int sum_of_powers(int k,int n)  {  int i,sum=0;  for(i=1;i<=n;i++)  sum+=powers(i,k);  return sum;  }  int main()  {  int a,b;  while(1)  {  printf("input number");scanf("%d%d",&a,&b);  printf("sum of %d powers of intergers from 1 to %d =%d\n",a,b,sum_of_powers(a,b));  }  return 0;  }