title: How to complete the code to take the input as an integer and output a square of "*" characters
body: <pre><code>val = int(input())
  for x in range (0, val):
      print('*',end='')
  </code></pre>
  <p>I want to get the answer input is 5 when</p>
  <pre><code>*****
  *****
  *****
  *****
  *****
  </code></pre>
  <p>How to do this???</p>