switchStatementCPlusPlus

switchStatementCPlusPlus

// navigatorProgram.

#include "stdafx.h"
#include <iostream>
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( go )
		{
			case 'N' || 'n':
			{
				++positionY;
				break;
			}
			case 'E' || 'e':
			{
				++positionX;
				break;
			}
			case 'S' || 's':
			{
				--positionY;
				break;
			}
			case 'W' || 'w':
			{
				--positionX;
				break;
			}
			case 'Q' || 'q':
			{
			cout << "Exiting..." << endl;
			q = true;
			break;
			}
			default:
			{
			cout << "You have entered an invalid direction." << endl;
			break;
			}
		}
	}
}