public class GuessingGame { public static void main(String[] args) { TextIO.putl
ID: 3660461 • Letter: P
Question
public class GuessingGame { public static void main(String[] args) { TextIO.putln("Let's play a game. I'll pick a number between"); TextIO.putln("1 and 100, and you try to guess it."); boolean playAgain; do { playGame(); // call subroutine to play one game TextIO.put("Would you like to play again? "); playAgain = TextIO.getlnBoolean(); } while (playAgain); TextIO.putln("Thanks for playing. Goodbye."); } // end of main() /** * This subroutine lets the user play one guessing game and tells * the user whether he won or lost. */ static void playGame() { int computersNumber; // A random number picked by the computer. int usersGuess; // A number entered by user as a guess. int guessCount; // Number of guesses the user has made. computersNumber = (int)(100 * Math.random()) + 1; // The value assigned to computersNumber is a randomly // chosen integer between 1 and 100, inclusive. guessCount = 0; TextIO.putln(); TextIO.put("What is your first guess? "); while (true) { usersGuess = TextIO.getInt(); // Get the user's guess. guessCount++; if (usersGuess == computersNumber) { TextIO.putln("You got it in " + guessCount + " guesses! My number was " + computersNumber); break; // The game is over; the user has won. } if (guessCount == 6) { TextIO.putln("You didn't get the number in 6 guesses."); TextIO.putln("You lose. My number was " + computersNumber); break; // The game is over; the user has lost. } // If we get to this point, the game continues. // Tell the user if the guess was too high or too low. if (usersGuess < computersNumber) TextIO.put("That's too low. Try again: "); else if (usersGuess > computersNumber) TextIO.put("That's too high. Try again: "); } TextIO.putln(); } // end of playGame() } // end of class GuessingGame *****HOW CAN I ADD A COUNT OF GAMES WON, AND TOTAL GAMES PLAYED TO DISPLAY AFTER YOU SELECT NO YOU DO NOT WANT TO PLAY ANYMORE?********Explanation / Answer
public class GuessingGame
{
public static void main(String[] args)
{
TextIO.putln("Let's play a game. I'll pick a number between");
TextIO.putln("1 and 100, and you try to guess it.");
boolean playAgain;
// count of games and games won
int numGames = 0;
int gamesWon = 0;
do {
if(playGame())
gamesWon++;
numGames++;
// call subroutine to play one game
TextIO.putln();
TextIO.put("Would you like to play again? ");
playAgain = TextIO.getlnBoolean();
}
while (playAgain);
TextIO.putln("Thanks for playing. Goodbye.");
TextIO.putln("You won "+gamesWon+" out of "+numGames);
} // end of main()
/**
* This subroutine lets the user play one guessing game and tells
* the user whether he won or lost.
*/
// return whether the game was won
static boolean playGame()
{
int computersNumber;
// A random number picked by the computer.
int usersGuess;
// A number entered by user as a guess.
int guessCount;
// Number of guesses the user has made.
computersNumber = (int)(100 * Math.random()) + 1;
// The value assigned to computersNumber is a randomly
// chosen integer between 1 and 100, inclusive.
guessCount = 0;
TextIO.putln();
TextIO.put("What is your first guess? ");
while (true)
{
usersGuess = TextIO.getInt();
// Get the user's guess.
guessCount++;
if (usersGuess == computersNumber)
{
TextIO.putln("You got it in " + guessCount + " guesses! My number was " + computersNumber);
return true;
// The game is over; the user has won.
}
if (guessCount == 6)
{
TextIO.putln("You didn't get the number in 6 guesses.");
TextIO.putln("You lose. My number was " + computersNumber);
return false;
// The game is over; the user has lost.
}
// If we get to this point, the game continues.
// Tell the user if the guess was too high or too low.
if (usersGuess < computersNumber)
TextIO.put("That's too low. Try again: ");
else if (usersGuess > computersNumber)
TextIO.put("That's too high. Try again: ");
}
return false;
} // end of playGame()
} // end of class
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