10.6. Write a program that read and display average.

#include<stdio.h>
#include<conio.h>
void main()

{
int i,n, a[100], sum=0;
clrscr();
printf("How many numbers: "); 

scanf("%d", &n);
for (i=0; i<n; i++)

{
scanf("%d", &a[i]); 

sum=sum+a[i];
}
printf("Average= %f", (float)sum/n,;
getch();

}