/*
Simple Menu with 3 options.
1) Input string
2) Print string
3) Exit
*/


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


int main()
{
	//User is finished and while loop ends if variable running is not 1.
	int running = 1;
	string f = "";

	while (running == 1)
	{
		cout << "Please enter either 1, 2, or 3 \n 1.) Type a sentence. \n 2.) Check last sentence typed. \n 3.) Exit Program.\n";
		int input = 0;
		cin >> input;
		switch (input)
		{
			case 1: //Inputs user string and stores it.
				cout << "Type whatever you want. \n";
				cin >> f;
				cout << "The sentence has been saved." << "\n";
				break;

			case 2: //Display last sentence from case 1
				if (f == "" | f ==" ")
				{
					cout << "Nothing was last typed. \n";
					break;
				}
				else
				{
					cout << "The last string entered was...\n" << f << "\n";
					break;
				}
			case 3: //Exit
				cout << "Exiting the program\n";
				running = 0;
				break;

		}
	}
	//out of the loop
	cout << "This is out of the loop.";
	cin.get();
	cin.get();
}