PROGRAM TO FIND AVERAGE AND SUM OF ARRAY 

#include<stdio.h>
#include<conio.h>
void main()
{
int a[5];
int i,sum=0,n;
float avg;
clrscr();
printf("Enter the array elemtns\n");
for (i=0;i<5;i++)
scanf("%d",&a[i]);
for (i=0;i<5;i++)
{
sum=sum+a[i];
avg=(float)sum/n;
}
printf("\n sum of array elements ===%d",sum);
printf("\n average of array elements === %f",avg);
}