P122 17

P122 17

#include<stdio.h>#include<stdlib.h>int count(int a[],int n){int i,j=0;int c=0;for(i=0;i<n;i++) c+=a[i];c/=n;printf("average=%d\n",c);return 0;}int main()  {int i=0;  char ch;  int N=10;  int a[10];  do{  printf("请输入一个%d个数字的数组:\n",N);  for(i=0;i<N;i++) scanf("%d",&a[i]);  count(a,10);printf("是否继续？[y/n][y]");  while((ch=getchar())!='\n');  }while((ch=getchar())=='y'||ch=='\n');  return 0;  }