← Back

Activity 2.7 Number Guessing Game

Introduction

All sorts of simple, but fun programs can be created with a few simple loops and if statements. For example, this simple little guessing game can be created with a basic while loop.

Skills to Practice

Instructions

Setup

  1. Create a new repl.
    1. Select Python for the language.
    2. Name the Repl ”2.7 Number Guessing Game“.
  2. Click Create repl.

Code

import random

secret_number = random.randint(1, 10)
tries = 0 # Track number of tries
# Set guess to a number that is not in the range of
# secret_number, so it can be used in condition below.
guess = -1

while guess != secret_number:
  guess = int(input("Guess the number (1-10): "))
  tries += 1 # Same as tries = tries + 1

  if guess == secret_number:
    print(f"Correct! It took you {tries} tries!")
  elif guess > secret_number:
    print("Wrong! Too high.")
  else:
    print("Wrong! Too low.")

Debug

Guess the number (1-10): 1
Wrong! Too low.
Guess the number (1-10): 9
Wrong! Too high.
Guess the number (1-10): 6
Wrong! Too high.
Guess the number (1-10): 5
Correct! It took you 4 tries!

Tips, Tricks, and Reflection