Passing Array to function

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

Solution :

#include<stdio.h>

#include<conio.h>

int avg(int[],int);

void main()

{

     int ar[5],i;

     clrscr();

     for(i=0;i<5;i++)

     {

          printf("Enter %d number

>> ",i+1);

          scanf("%d",&ar[i]);

     }

     printf("\n\tAverage = %d",avg(ar,5));

     getch();

}

int avg(int ar[],int s)

{

     int i=0,sum=0;

     for(i=0;i<s;i++)

          sum+=ar[i];

     return(sum/s);;

}

Download Source Code

Next Example