Build solid foundations for computational problem solving.
Level 1
Level 2
Level 3
Level 4
Level 5
Level 6
Level 7
Level 8
Level 9
Learn the essential programming technique of incrementing variables to create changing sequences and patterns. Update variable values during program execution for dynamic behavior. Set initial values and systematically modify them throughout program flow.
Video
Interactive lesson
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2 mins
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Build solid foundations for computational problem solving.