Web site counters - Chapter 6: Controlling Program Flow with Loops 125
Chapter 6: Controlling Program Flow with Loops 125 Figure 6-1: Play until you drop. In Figure 6-1, the user makes four guesses. Each time around, the computer checks to see whether the guess is correct. An incorrect guess generates a request to try again. For a correct guess, the user gets a rousing You win, along with a tally of the number of guesses he or she made. The computer repeats several statements over and over again, checking each time through to see whether the user s guess is the same as a certain randomly generated number. Each time the user makes a guess, the computer adds 1 to its tally of guesses. When the user makes the correct guess, the computer displays that tally. The flow of action is illustrated in Figure 6-2. Welcome to the Guessing Game Enter an int from 1 to 10: Get inputNumber from the user Add 1 to numGuesses Compare inputNumber and randomNumber They’re different Try again… They’re the same Enter an int from 1 to 10: Get inputNumber from the user Add 1 to numGuesses Figure 6-2: Around and around you go. You win after numGuesses
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