Boxes with names
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A variable is a named box
int apples = 5; makes a box called apples that can hold whole numbers, and puts 5 in it.
Later you can read what's in the box, or put something new in it. The box keeps only the latest value.
Read · 1 of 5
int apples = 5; makes a box called apples that can hold whole numbers, and puts 5 in it.
Later you can read what's in the box, or put something new in it. The box keeps only the latest value.