Printing 2D array in matrix format

Question

I have a 2D array as follows   long    arr   new long 4  4     0  0  0  0                                    1  1  1  1                                    0  0  0  0                                    1  1  1  1       I want to print the values of this array in matrix format like   0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1   How can I do this

User · Answer

Here is how to do it in Unity    Modified answer from  markmuetz so be sure to upvote his answer   int    rawNodes   new int            0  0  0  0  0  0          0  0  0  0  0  0          0  0  0  0  0  0          0  0  0  0  0  0          0  0  0  0  0  0       private void Start         int rowLength   rawNodes GetLength 0       int colLength   rawNodes GetLength 1       string arrayString           for  int i   0  i  lt  rowLength  i                  for  int j   0  j  lt  colLength  j                          arrayString    string Format   0     rawNodes i  j                      arrayString    System Environment NewLine   System Environment NewLine             Debug Log arrayString

User · Answer

like so   long    arr   new long 4  4      0  0  0  0      1  1  1  1      0  0  0  0      1  1  1  1       var rowCount   arr GetLength 0   var colCount   arr GetLength 1   for  int row   0  row  lt  rowCount  row          for  int col   0  col  lt  colCount  col                           Console Write String Format   0  t   arr row col         Console WriteLine

User · Answer

You can do it like this  with a slightly modified array to show it works for non-square arrays            long    arr   new long 5  4      1  2  3  4      1  1  1  1      2  2  2  2      3  3  3  3      4  4  4  4               int rowLength   arr GetLength 0           int colLength   arr GetLength 1            for  int i   0  i  lt  rowLength  i                          for  int j   0  j  lt  colLength  j                                  Console Write string Format   0     arr i  j                               Console Write Environment NewLine   Environment NewLine                     Console ReadLine

User · Answer

you can do like this also          long    arr   new long 4  4      0  0  0  0      1  1  1  1      0  0  0  0      1  1  1  1              for  int i   0  i  lt  arr GetLength 0   i                          for  int j   0  j  lt  arr GetLength 1   j                                  Console Write arr i j                                  Console WriteLine

User · Answer

Your can do it like this in short hands           int    values new int 2 3   2 4 5   4 5 2             for  int i   0  i  lt  values GetLength 0   i                          for  int k   0  k  lt  values GetLength 1   k                      Console Write values i k                               Console WriteLine

User · Answer

I wrote extension method  public static string ToMatrixString lt T gt  this T    matrix  string delimiter     t         var s   new StringBuilder         for  var i   0  i  lt  matrix GetLength 0   i                  for  var j   0  j  lt  matrix GetLength 1   j                          s Append matrix i  j   Append delimiter                      s AppendLine               return s ToString        To use just call the method  results ToMatrixString

[c#] Printing 2D array in matrix format

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