STEP 4: You will duel the "computer" which will use the evil wizard! Let's set up a "health bar" for the computer.

• Drag in another Integer Variable. Change its name to computer_hp and set its value to 100
• Drag in another Variable Display. Change its name from my_display to computer_display.
• Change the variable my_var to computer_hp and position the display at (-150, 200).
• In the next activity we will begin to use the functions and link them together, starting with cast_spell()!

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