The default constructor for Random seeds the generator with a time-dependant seed, so multiple instances created in (very) quick succession will give the same values. I think you're already doing this - my VB.NET knowledge is weak (again, C# land). Reuse the same instance of System.Random. That way, you don't set the value of guess if it's invalid and the intent is clearer.ħ (maybe). ( Apologies if that doesn't build - I'm from C# land). int turn is initialized to zero so that it can count the number of turns user has used to guess the right answer. Randomnumber.nextInt (100) here 100 denotes that the random number range will be bounded by 100. Maybe call it Respond, or GiveFeedback?Įlse If guess = MinValue And guess = MinValue And guess <= MaxValue Random () method is used to pick a random number. Its function is too give feedback, rather than to prompt the user. Guess Number (Tutorial) let numberToGuess 10 let numberField document.querySelector ('numberField') let guessButton document. Nobody wants to keep typing "yes" and pressing Enter - if you use ReadKey, you can just filter for "y" or "n". At the end of the game, the number is revealed along with the. For every guess, the computer will either say 'Too high' or 'Too low', and then ask for another input. The player must then continue to guess numbers until the player guesses the correct number. Consider using Console.ReadKey instead of Console.ReadLine. In this guessing game, the computer will come up with a random number between. Not Invalid And Not NoValues starts to make it easier to introduce bugs because you need to think about the logic.Ģ. Once you get more conditions, having e.g. If you rename ExitGame() to something like KeepPlaying(), you'll have Do
Don't give boolean members negative names.
#Guess the numbe rcode code#
I'm on my phone so can't run your code or see all of it on one screen.ġ. Loop Until guess >= MinValue And guess num ThenĬonsole.WriteLine("Your guess is too high.")Ĭonsole.WriteLine("Would you like to play again ('yes' or 'no')?") If Not Integer.TryParse(Console.ReadLine(), guess) Then Private Function InputGuess(ByVal MinValue As Integer, ByVal MaxValue As Integer) As IntegerĬonsole.Write("Enter a guess between " + MinValue.ToString() + " and " + MaxValue.ToString() + ": ") Static Generator As System.Random = New System.Random() Private Function GetNum(ByVal Min As Integer, ByVal Max As Integer) As Integer By adding 1 answer will be in the range of 1-100. The user is prompted to guess the number & their guess is assigned. This will result in a number between 0 to 99. The code generates a random number & assigns it to the variable myNumber. random () will generate a number between 0 and 1 so we multiply the generated number by 100. Any improvement suggestions? Module GuessTheNumberĭim number As Integer = GetNum(minNumber, maxNumber)ĭim guess As Integer = InputGuess(minNumber, maxNumber)Ĭonsole.WriteLine("Too bad, you ran out of guesses.") Generate a random number between 1 and 100 using the Math. Continuing with my VB.NET experience, I wrote a quick guess-the-number game.
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