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The Play Again program simulates the play of an exciting game. (Okay, by “simulates the play of an exciting game,” I mean the program displays the message “**Played an exciting game**”.) Then the program asks the user if he wants to play again. The user continues to play as long as he enters y. The program accomplishes this repetition using a while loop. Figure 2.6 shows the program in action.
You can download the code for this program from the Course Technology website (www.courseptr.com/downloads). The program is in the Chapter 2 folder; the filename is play_again.cpp.
The repetition is accomplished using a while loop.
// Play Again
// Demonstrates while loops
#include <iostream> using namespace std;
int main()
{
char again = ’y’; while (again == ’y’)
{
cout << "\n**Played an exciting game**";
cout << "\nDo you want to play again? (y/n): "; cin >> again;
}
cout << "\nOkay, bye.";
return 0;
}