Practice in interactive mode

• Run Idle on your machine
  

  python3

• Use the for loop with a list
  

  >>> for fruit in ["apple", "peach", "blueberry", "watermelon"]:
  ...    print(fruit)
  ...

• Practice with the range function
  

  >>> for number in range(5):
  ...    print(number, end=', ')
  ...
  >>> for number in (1, 6):
  ...    print(number, end=', ')
  ...
  >>> for number in (1, 6, 2):
  ...    print(number, end=', ')
  ...
  >>> for number in (5, 0, -1):
  ...    print(number, end=', ')
  ...

Code for this exercise

• Open a text editor
  A program like Sublime.
  Do not use Word or Notepad.
• Copy the text below into the file

• Save the file as ex10.py
  
• Run this script in IDLE
  Open the script file in IDLE. Under the Run menu, select Run Module.
• You should see
  

  apple
  peach
  blueberry
  watermelon
  
  0, 1, 2, 3, 4, 5, 6, 7, 8, 9,
  1, 2, 3, 4, 5, 6, 7, 8, 9, 10,
  1, 3, 5, 7, 9,
  10, 9, 8, 7, 6, 5, 4, 3, 2, 1,