title: Write a recursive function named get_first_capital(word) that takes a string as a parameter
body: <p>Write a recursive function named get_first_capital(word) that takes a string as a parameter and returns the first capital letter that exists in a string using recursion. This function has to be recursive; you are not allowed to use loops to solve this problem.</p>
  
  <pre><code>def get_first_capital(word):
      if word[0].isupper():
          return word[0] + get_first_capital(word[1:])
      else:
          return None
  
  print(get_first_capital('helLo'))
  
  except:
  
  print(get_first_capital('helLo'))
  </code></pre>