# Perfect Number in C++

Nov 6, 2020

In this tutorial, I show you how to write a program that will ask the user to give a number, and then the program will check if the given number is a perfect number or not using the C++ programming language.

I am currently accepting programming work, IT projects, school and application development, programming projects, thesis and capstone projects, IT consulting work, computer tutorials, and web development work kindly contact me in the following email address for further details.  If you want to advertise on my website kindly contact me also in my email address also. Thank you.

My mobile number here in the Philippines is 09173084360.

My telephone number at home here in Bacolod City, Negros Occidental Philippines is  +63 (034) 4335675.

Here in Bacolod City I also accepting computer repair, networking, and Arduino Project development at a very affordable price. My website is www.jakerpomperada.blogspot.com and www.jakerpomperada.com

If you like this video please click the LIKE button, SHARE, and SUBSCRIBE to my channel.

Your support on my channel is highly appreciated.

Thank you very much.

Program Listing

``````// perfect_number.cpp
// Mr. Jake R. Pomperada, MAED-IT, MIT
// Bacolod City, Negros Occidental Philippines

#include <iostream>

using namespace std;

int main()
{
int  i=0, n=0,sum=0;

cout <<"\n\n";
cout << "\tPerfect Number in C++";
cout <<"\n\n";
cout << "\tGive a Number : ";
cin >> n;
sum = 0;
for(i=1 ; i<=n/2 ; i++ )
{
if( n%i == 0 )
{
sum = sum + i;
}
}
cout <<"\n\n";
if(sum == n)
{
cout << "\tThe given number " <<
n << " is PERFECT Number." ;
}
else
{
cout << "\tThe given number " <<
n  << " is NOT a PERFECT Number." ;
}

cout <<"\n\n";
cout <<"\tEnd of Program";
cout <<"\n\n";
}``````