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SelectPrepend

Append

FilledSmallSquareAppend[expr, elem] gives expr with elem appended.

FilledSmallSquare Examples: Append[a,b, c] LongRightArrow; Append[f[a], b+c] LongRightArrow.

FilledSmallSquare In iteratively building a structure, it is usually more efficient to use list, new at each step, followed by Flatten at the end, than to use Append[list, new] at each step.

FilledSmallSquare See The Mathematica Book: Section 1.8.6.

FilledSmallSquare See also: Prepend, Insert, AppendTo, PadRight.

Further Examples

SelectPrepend