C++

/*

##############################################
Program name : Login Example
Description  : Login program for learners
Author       : Derek Brazil
Date         : 27/08/2016
##############################################

Before other programmers look at this and say ew.
I used If statments as a loop because it was easlier to clarify.

*/

#pragma region Includes
#include "stdafx.h"
#include <iostream>
#include <string>
#include <cstdlib>
#include <cmath>
#include <cstring>
#include <Windows.h>
using namespace std;
#pragma endregion

#pragma region Functions
template <typename T>
void output(T shit) {
	cout << shit << endl;
};
void Restart()
{
	cout << "\n" << endl;

	string Userlist[5] = { "Martin", "Derek", "Caitlin", "Dean", "Sarah" };

	string Passlist[5] = { "Martin123", "Derek123", "Caitlin123", "Dean123", "Sarah123" };

	cout << "Below is a list of User's" << endl;

	for (int i = 0; i < 5; i++)
	{
		cout << Userlist[i] << endl;
	}

	cout << "\n" << endl;

	string username;

	string password;

	cout << "Type your Username : ";

	cin >> username;

	cout << "Type your Password : ";

	cin >> password;
	for (int i = 0; i <= sizeof(Userlist); i++) {
		if (Userlist[i] == username && Passlist[i] == password) {
			cout << "You have been logged in, max Int capacity is ";
			switch (i) {
			case 1:
				output(MAXINT);
				break;
			case 2:
				output(MAXBYTE);
				break;
			case 3:
				output(MAXCHAR);
				break;
			case 4:
				output(MAXLONG);
				break;
			case 5:
				output(MAXWORD);
				break;
			default:
				output("Error wrong username or password");
			}
		}
	}
}

	/*
	if (username == Userlist[1] & password == Passlist[1]) {
		cout << "You have been logged in" << endl; cout << "Max Int Capacity is : " << MAXINT << endl;
	}
	else  if (username == Userlist[0] & password == Passlist[0]) {
		cout << "You have been logged in" << endl; cout << "Max Byte Capacity is : " << MAXBYTE << endl;
	}
	else  if (username == Userlist[2] & password == Passlist[2]) {
		cout << "You have been logged in" << endl; cout << "Max Char Capacity is : " << MAXCHAR << endl;
	}
	else  if (username == Userlist[3] & password == Passlist[3]) {
		cout << "You have been logged in" << endl; cout << "Max Long Capacity is : " << MAXLONG << endl;
	}
	else  if (username == Userlist[4] & password == Passlist[4]) {
		cout << "You have been logged in" << endl; cout << "Max Word Capacity is : " << MAXDWORD << endl;
	}
	else {
		cout << "Error wrong username or password" << endl;
	}

	}
	*/
void wrongInput()
{
	cout << "Type \"Restart\" to try again : ";

	string restart;

	cin >> restart;

	if (restart == "Restart")
	{
		Restart();
	}
	else
	{
		cout << "Input not valid!" << endl;
	}
}

void Program() {
	cout << "Please login to get the max \"int\" value capacity" << endl;

	string Userlist[5] = { "Martin", "Derek", "Caitlin", "Dean", "Sarah" };

	string Passlist[5] = { "Martin123", "Derek123", "Caitlin123", "Dean123", "Sarah123" };

	cout << "Below is a list of User's" << endl;

	for (int i = 0; i < 5; i++)
	{
		cout << Userlist[i] << endl;
	}

	string username;

	string password;

	cout << "Type your Username : ";

	cin >> username;

	cout << "Type your Password : ";

	cin >> password;

	if (username == Userlist[1] & password == Passlist[1]) {
		cout << "You have been logged in" << endl; cout << "Max Int Capacity is : " << MAXINT << endl;
	}
	else  if (username == Userlist[0] & password == Passlist[0]) {
		cout << "You have been logged in" << endl; cout << "Max Byte Capacity is : " << MAXBYTE << endl;
	}
	else  if (username == Userlist[2] & password == Passlist[2]) {
		cout << "You have been logged in" << endl; cout << "Max Char Capacity is : " << MAXCHAR << endl;
	}
	else  if (username == Userlist[3] & password == Passlist[3]) {
		cout << "You have been logged in" << endl; cout << "Max Long Capacity is : " << MAXLONG << endl;
	}
	else  if (username == Userlist[4] & password == Passlist[4]) {
		cout << "You have been logged in" << endl; cout << "Max Word Capacity is : " << MAXDWORD << endl;
	}
	else {
		cout << "Error wrong username or password" << endl;

		cout << "Type \"Restart\" to try again : " << flush;

		string restart;

		cin >> restart;

		if (restart == "Restart")
		{
			Restart();
		}
		else
		{
			cout << "Input not valid!" << endl;
			for (;;) {
				wrongInput();
			}
		}
	}
}
	cout << "Thanks for using my program will restart in 5 seconds :)\n" << endl;
	Sleep(5000);
#pragma endregion

#pragma region Main
int main()
{
	while(true){
		Program();
	}
	return 0;
}
#pragma endregion