Guess It v0 Once

Objective

The student will learn the following new concepts:

  • import
  • the dot . operator
  • random
    • .seed()
    • .randint(start##,stop##)
  • Use the Python Standard Library
    • write or finish writing pre and post conditions for each method

The student will practice the following programming concepts:

  • building independent specific task oriented functions (methods)
  • print
  • integer
  • input
  • selection programming structures (if else)
  • conditional repetitive programming structures (loops)

Project Description:

  • See the Random Number Example
  • starting with the stub program, complete each function to complete the task as its name describes. The functions you need to complete are:
    • nextGuess()
    • printHint(guess, secret)
    • write or finish writing pre and post conditions for each method
  • This version of the program will only allow the user to have one guess at the secret number. You will add multiple guesses in the next version.

Program Stub

import random def nextSceretNumber(): """ Sets a random secret number pre-condition: None post condition: a random number from 1 to 10 is returned """ return random.randint(1,10) def nextGuess(): """ prompts the user for a guess this method assumes a valid integer will be entered by the user pre-condition: none post condition: returns the users guess """ usersGuess = int(input("Enter Your Guess: ")) return usersGuess def isCorrect(guess, secret): """ :param guess :param secret :return True if the the guess and the secret numbers are the same pre-condition: the guess and secret number are available post condition: returns True if the the guess and the secret numbers are the same """ return (guess == secret) def isNotCorrect(guess, secret): """ :param guess :param secret :returns True if the the guess and the secret numbers are NOT the same pre-condition: the guess and secret number are available post condition: returns True if the the guess and the secret numbers are NOT the same """ return not isCorrect(guess,secret) def printHint(guess, secret): """ :param guess :param secret pre-condition: the guess in not correct post condition: prints a hint to the user to guess higher or lower """ print ("You are NOT correct") def printAWinner(guess): """ pre-condition: The user has guessed the correct number post condition: The winning message is displayed """ print ("You are correct") def playGuessIt(): """ pre-condition: None post condition: one game of Guess has been played """ secret=nextSceretNumber() guess=nextGuess() if isNotCorrect(guess, secret): printHint(guess,secret) else: printAWinner(guess) def main(): playGuessIt() if __name__ == '__main__': main()

PART 3

Count the number of guesses it take the user find the secret number