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Lesson 3: Variables

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Mind Map on Lesson 3: Variables, created by Yuti Kumar on 12/16/2019.
Yuti Kumar
Mind Map by Yuti Kumar, updated more than 1 year ago
Yuti Kumar
Created by Yuti Kumar over 6 years ago
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Lesson 3: Variables
  1. A variable is a location in a memory in which you can temporarily store data
    1. Not temporary
      1. You can change it
      2. Creating Variables
        1. Can contain only numbers, letters and underscores
          1. Cannot start with a number
            1. Can't use a 'reserved word' such as 'class'.
              1. Use meaningful names
                1. example
                  1. firstName="Joe" lastName="John" print(firstName) print(lastName)
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