Array Average using function

Write a function which accepts an array of size n containing integer values and returns the average of all values. Call the function from main program.

Solution : 

/*==============================

     Girfa Student Help

     Program : Array Average using function

     More Program :http://girfahelp.blogspot.in/p/function-programming.html

================================*/

#include<stdio.h>

#include<conio.h>

#define MAX 5

int avg(int*);

void main()

{

     int ar[MAX],i;

     clrscr();

     for(i=0;i<MAX;i++)

     {

          printf("Enter %d number>> ",i+1);

          scanf("%d",&ar[i]);

     }

     printf("\n\nAverage is %d",avg(ar));

     getch();

}

int avg(int *a)

{

     int i,s;

     for(i=0,s=0;i<MAX;i++,a++)

          s+=*a;

     return(s/MAX);

}

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