old_contents: '''
   Author      : DORIAN JAVA BROWN
   Version     : N/A
   Copyright   : All Rights Reserve; You may use, distribute and modify this code.
   Description : This program calculates the square root
   '''
  
  # input data from the user
  num = float(input('enter a number: '))
  
  # square root calculations
  num_sqrt = num ** 0.5
  
  # user results displayed
  print('The square root of %0.3f is %0.3f' %(num ,num_sqrt))
  
  # try again 
  print('Try again ?')
  
  #finsihed 
   
  
new_contents: '''
   Author      : DORIAN JAVA BROWN
   Version     : N/A
   Copyright   : All Rights Reserve; You may use, distribute and modify this code.
   Description : This program calculates the square root
   '''
  
  # input data from the user
  num = float(input('enter a number: '))
  
  # square root calculations
  num_sqrt = num ** 0.5
  
  # user results displayed
  print('The square root of %0.3f is %0.3f' %(num ,num_sqrt))
  
  # try again 
  print('Try again ?')
  print('')
  
  # not finsihed
  answer = string(input('Yes or No'))
   
   
  
subject: Update SquareRoot.py