gistfile1.txt

let printMatrixRec2((mat : int[][])) =
    let rec iterate r c =
        match r, c with
        | m,n when n = mat.[m].Length-1 && m = mat.Length-1 -> printf " %d" mat.[m].[n]; () // Base case, last entry: Stop recursion when r,c are at bounds of Mat int[][] array
        | m,n when n = mat.[m].Length-1 -> printf " %d\n" mat.[m].[n]; iterate (m+1) 0 // Special case: last column of row m, print special and iterate next row
        | m,n when n=0 -> printf "%d " mat.[m].[n]; iterate m (n+1) // Special case: first column of m
        | m,n -> printf " %d " mat.[m].[n]; iterate m (n+1) // Normal case: entry m,n
    iterate 0 0