Function025

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. 

#include <stdio.h>
#include <conio.h>
float arravg ( int    [], int );
void main ( )
{                     
        int      arr[10], i;
        float   f;
        clrscr ( );
                            
        for( i = 0; i < 10; i++ )
        {                                      
                   printf("\n\t\t Enter a number..:"); scanf("%d",&arr[i] );
        }                      
                           
        f = arravg ( arr, 10 );
        printf("\n\n\n\t\t Average of the array elements = %.2f",f);
        getch ( );
}                        
                            
float arravg ( int    arr[], int    l )
{                         
        int            i, s = 0;
        float         avg;
                    
        for ( i = 0; i < l; i++ )
        {                                 
                    s = s + arr[i];
        }
        avg = ( float ) s / l;
        return avg;
}

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