revisedAgainC++

revisedAgainC++

// navigatorProgram: My first semi-good C++ program.

#include "stdafx.h"
#include <iostream>
#include <cctype>
using namespace std;

int main()
{
	// Declare.
	int positionX = 0;
	int positionY = 0;
	char go = 'a';
	bool q = false;

	while (!q)
	{
		// Show current position.
		cout << "Current Position = (" << positionX << ", " << positionY << ")" << endl;
	
		// Figure out where user wants to go.
		cout << "Move (N)orth, (E)ast, (S)outh, (W)est or (Q)uit?" << endl;
		cin >> go;
	
		switch( toupper(go) )
		{
			case 'N':
				++positionY;
				break;
			case 'E':
				++positionX;
				break;
			case 'S':
				--positionY;
				break;
			case 'W':
				--positionX;
				break;
			case 'Q':
				cout << "Exiting..." << endl;
				q = true;
				break;
			default:
				cout << "You have entered an invalid direction." << endl;
				break;
		}
	}
}