Rosetta Code

Matrix transposition

Transpose a matrix by swapping its rows and columns with the built-in Array#transpose.

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Sourcerosettacode/popular/matrix_transposition.vibe
def run -> { rectangular: array<array<int>>, square: array<array<int>> }
  {
    square: [[1, 2, 3], [4, 5, 6], [7, 8, 9]].transpose,
    rectangular: [[1, 2], [3, 4], [5, 6]].transpose
  }
end

Output

Click Run example to see the result.

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