#define _CRT_SECURE_NO_WARNINGS
#include <iostream>

using namespace std;



bool Login(char Username[], char Password[])
{

	cout << "\t\t Please login into the account " << endl;

	char * TMP_USER_NAME = (char*)malloc(sizeof(char) * 20);
	char * TMP_PASSWORD  = (char*)malloc(sizeof(char) * 20);

	cout << " Username : ";
	cin >> TMP_USER_NAME;

	cout << " Password : ";
	cin >> TMP_PASSWORD;


	if (strcmp(Username, TMP_USER_NAME) && strcmp(Password, TMP_PASSWORD)) {
		return false;
	}
	else {
		return true;
	}

}


char* EditPassword(char Password[])
{
	char* OldPassword = (char*)malloc(sizeof(char) * 20);
	char* NewPassword = (char*)malloc(sizeof(char) * 20);

	cout << " Enter your old password : ";
	cin >> OldPassword;

	if (strcmp(OldPassword, Password)) {
		cout << " Now please enter your new password : ";
		cin >> NewPassword;
	}


	return NewPassword;
}

void Menu()
{
	cout << "1) Register " << endl;
	cout << "2) Login " << endl;
	cout << "3) Change Password " << endl;
	cout << "4) Change Email " << endl;
	cout << "5) Change UserName " << endl;
}

void Register(char USRNAME[], char PSW[],char EMAIL[])
{
	cout << " Enter your Username : ";
	cin >> USRNAME;

	cout << " Enter your Password : ";
	cin >> PSW;

	cout << " Enter your Email : ";
	cin >> EMAIL;
}

int main()
{
	const int Size = 20;
	char UserName[Size];
	char Password[Size];
	char Email[Size];
	int answer;


	Menu();
	cin >> answer;

	switch (answer)
	{
		case 1:
		{
			Register(UserName, Password, Email);
		}
		break;
		case 2:
		{
			if (Login(UserName, Password)) {
				cout << " Your logged in Successfuly " << endl;
			}
			else {
				cout << " Wrong password or username " << endl;
			}
		}
		break;

		case 3:
		{

		}
		break;
	}









	cin.get();
	cin.get();
	return 0;
}