Function011

Input two numbers and print whether they are amicable pairs or not.
N.B. [ Example of amicable pairs: - 220, 284, 1184, 1210, 2620, 2924, 5620, 5564, 6232, 6368 ]

#include <stdio.h>
#include <conio.h>
int s_o_f ( int );
int amicable( int,  int );
void main ( )
{                        
        int     n1, n2 , f;
        clrscr ( );
        printf("\n\n\n\t\t Enter 1st number..:"); scanf("%d",&n1);
        printf("\n\n\t\t Enter 2nd number..:"); scanf("%d",&n2);
                             
        f = amicable ( n1, n2 );
                        
        if ( f == 1 )
        {                                  
                 printf("\n\n\n\t\t Numbers are amicable pair.");
        }                        
        else                 
        {                                 
                 printf("\n\n\n\t\t Numbers are not amicable pairs.");
        }
        getch ( );
}                               
                  
int amicable ( int    n1, int    n2 )
{                           
        int    s1, s2;
        s1 = s_o_f ( n1 );
        s2 = s_o_f ( n2 );
                                         
        if ( s1 == n2 && s2 == n1 )
        {                                       
                    return 1;
        }                                       
        else                                     
        {                                           
                    return 0;
        }
}                                         
                                                    
int s_o_f ( int n )
{                                    
        int     s = 0, i;
        for ( i = 1; i < n; i++ )
        {                                   
                    if ( n % i == 0 )
                    {                           
                                  s = s + i;
                    }
        }
        return s;
}

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