Python Programming

  1. times_ten
    a) Write a value-returning function called times_ten that prompts the user to enter an integer and returns the input value times 10. Print the product from the main function to check for correctness. Enter a letter instead of an integer and notice the exception that’s raised.
    b) In the times_ten function, move the enter integer prompt to a try block. Add a corresponding except for block
    that catches the exception you identified in step a and print an appropriate error message.
  2. Simple exception handling
    Type the python code below in the main function and add appropriate exception logic. You should handle
    divide by zero and non-numeric errors.
    def validate():
    for i in range(3):
    x = int(input(‘Enter a number: ‘))
    y = int(input(‘Enter a second number: ‘))
    print(x, ‘/’, y, ‘=’, x/y)
  3. Updated Customer Payments
    Modify the program you wrote in Lab 8b to:
  • Enter the file name and validate it exists.
  • Confirm the payment amount on each record is a floating-point number.
  • Include a general exception block to handle any other errors
    Display an appropriate error message if either of these edits fails.

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