// Using an reference to modify caller arguments
// Date 13:10 29/10/2016
// By Ben a.k.a DreamVB

#include <iostream>

using namespace std;
using std::cout;
using std::endl;

int inc10(int &num){
	num += 10;
	return num;
}

int main(int argc, char *argv[]){
	int num = 6;
	int result = 0;

	cout << "Enter in any number : ";
	cin >> num;

	cout << endl << "Entered = " << num << endl;
	result = inc10(num);

	cout << "inc10(num) = " << result
		<< endl << "num = " << num << endl;

	system("pause");
	return 0;
}