ch20-4.c

C语言程序设计上机指导与练习 冶金工业出版社 刘怀亮

#define N  5
void main()
{
   int a[N];  
   int i,sum=0;
   float aver;
   printf("\nInput 5 numbers:");
   for (i=0; i<5; i++) {
      scanf("%d", 【 1 】); 
      sum+=【 2 】;    
   }
   aver=【 3 】; 
   printf("\nThe average score is:%f",【 4 】);
}