// This program allows the user to enter an integer greater than 1
// and tests to see if this integer is a prime number.
// This program also allows the user to do a few repetitions as possible.
 
#include <iostream>
using namespace std;
 
int main()
{
	int	num, div=2, result=0;
	char answer;
 
	// Get number from user
	cout << " Enter a number: ";
	cin >> num;
	cout << " The number is " << num << endl;
 
	if ( num <= 1 )
		cout << "Please Enter another number: " <<endl;
	return 0;
 
	while ( div < num && num % div != 0 )
		div++;
 
	// number must be a prime
	if ( div == num )
		return 1;
	else 
	// number is not a prime
		return 0;
		{
		if (num % div == 0)
		cout << div << " is a factor of " << num << endl;
		result++;
 
     	if (result == 1)
     		cout << "The number " << num <<" is a prime\n";
     	else
     		cout << "The number " << num <<" is not a prime\n";
		return 0;
		}
		do
		{
		cout << "Do you want to continue?(Enter Yes or No)"<<endl;
		cin >> answer;
		num=answer;
		}
		while (answer != 'n' && answer !='N');
		return 0;
}

	if ( num <= 1 )
		cout << "Please Enter another number: " <<endl;
	return 0;

	if ( num <= 1 ) {
		cout << "Please Enter another number: " <<endl;
		return 0;
	}