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based on an earlier version of the Wolfram Language.
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SubtractFrom (-=)PreDecrement (--)


FilledSmallSquare++x increases the value of x by 1, returning the new value of x.

FilledSmallSquarePreIncrement has attribute HoldFirst.

FilledSmallSquare++x is equivalent to x=x+1.

FilledSmallSquare See The Mathematica Book: Section 2.4.4.

FilledSmallSquare See also: Increment, AddTo, Set.

Further Examples

SubtractFrom (-=)PreDecrement (--)