// Name: msglm
// Date: 
// Program Name:
// Description: 


#include <iostream>
#include <string>
#include <iomanip>
using namespace std;

//func decl
void ValueFunctionEx(int x);
void ReferenceFunctionEx(int& x);

// Named constants

int main() {

	//Variable declaration
	int num1;
	int num2;

	//Program title and description for the user
	cout << "Title: Value vs Reference Parameter" << endl << "Description: Value parameter Example" << endl;

	cout << "Enter an integer" << endl;
	cin >> num1;
	ValueFunctionEx(num1);
	cout << "Main num1: " << num1 << endl;

	cout << "Enter an integer" << endl;
	cin >> num2;
	ReferenceFunctionEx(num2);
	cout << "Main num1: " << num2 << endl;
	
	return 0;
}

void ValueFunctionEx(int x) {
	x = x * 2;
	cout << "Value Parameter x: " << x << endl;
}

void ReferenceFunctionEx(int& x) {
	x = x * 2;
	cout << "Value Parameter x: " << x << endl;
}


	/*This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
	 *
	 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
	 * You should have received a copy of the GNU General Public License along with this program. If not, see <https://www.gnu.org/licenses/>.
	 */