lessons/quit_prompt.cpp at master · dvtate/lessons · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
#include<iostream> //std::cin, std::cout

int main(){

	char response;//single letter that holds the user's response (y/n)

	std::cout <<"\n      Quit program (y/N)? ";
	std::cin >>response;

	//single expression if statement:
	if (response == 'y' || response == 'Y')
		return 0;
	else if (response == 'n' || response == 'N')
		std::cout <<"         Yay, you\'re awesome!\n";
	else //user is weird
		std::cout <<"         You're really pushing my buttons...\n";


	//Ask them again:
	std::cout <<"\n      Last chance: Quit program (y/N)? ";
	std::cin >>response;

	//normal if statement.
	if (response == 'y' || response == 'Y') {

		std::cout <<"         You chose to quit. Are you sure (Y/n)? ";
		std::cin >>response;

		if (response == 'y' || response == 'Y')
			return 0;//ends program
		else if (response == 'n' || response == 'N')
			std::cout <<"            Yay, you\'re awesome!\n";
		else
			std::cout <<"            You need to learn to type\n";

	} else if (response == 'n' || response == 'N') {
		std::cout <<"         Yay, you\'re awesome!\n";
	} else { //user is weird
		std::cout <<"      You're really pushing my buttons...\n";
	}

}