title: Prompt for a value in a range
body: <blockquote>
    <p>Write a program that asks the user to enter the number of push-ups they can do. The program should force the user to enter a valid number by repeating the question until a number between 0 and 500 is entered. Once a valid answer is provided, the program should print out: “Wimp!! I can do X.” where X is one more that what the user entered.</p>
  </blockquote>
  
  <p>This is what the shells shows: </p>
  
  <pre><code>How many push-ups can you do? 1000
  Liar, please enter a number between 0 and 500: 2341
  Liar, please enter a number between 0 and 500: 75
  Wimp!! I can do 76.
  </code></pre>