Question

write a c++ program to check weather the given number is a perfect number using functions

Answer 1

int Example(int print)
{   
 int num=0;     

  for(int i=1;i<print;i++) 
   {     
   if(print%i==0) 
 
    {     
 
     num=num+i;   

    }   

 }   

return num;

}

int main()
{   
int a;

cout << "Enter a number: ";

    cin >> a;

    int b = Example(a);

    if(b == a)    

        cout<<"\n Entered number is a perfect number \n";     
    
   else           

 cout<<"\n Entered number is not a Perfect Number \n"; 

      }