18 lines
550 B
Python
18 lines
550 B
Python
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alien_0 = {'x_position': 0, 'y_position': 25, 'speed': 'medium'}
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print(f"Original position: {alien_0['x_position']}")
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# Move the alien to the right.
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# Determine how far to move the alien based on its current speed.
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if alien_0['speed'] == 'slow':
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x_increment = 1
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elif alien_0['speed'] == 'medium':
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x_increment = 2
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else:
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# This must be a fast alien.
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x_increment = 3
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# The new position is the old position plus the increment.
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alien_0['x_position'] = alien_0['x_position'] + x_increment
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print(f"New position: {alien_0['x_position']}")
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