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  1. using System;
  2. using System.Collections.Generic;
  3. using System.Linq;
  4.  
  5. public class Test
  6. {
  7. 	public static void Main()
  8. 	{
  9. 	    var grid = CreateGrid(9, 15, 'o', 'x');
  10. 	    PrintGrid(grid);
  11. 	}
  12.  
  13. 	private static void PrintGrid(char[,] grid)
  14. 	{
  15. 	    for (var row = 0; row < grid.GetLength(0); row++)
  16. 	    {
  17. 	        for (var col = 0; col < grid.GetLength(1); col++)
  18. 	        {
  19. 	            Console.Write(grid[row, col]);
  20. 	        }
  21. 	        Console.WriteLine();
  22. 	    }
  23. 	}
  24.  
  25. 	private static char[,] CreateGrid(int rows, int cols, char light, char dark)
  26. 	{
  27. 	    var xo = Alternate(dark, light).Take(cols);
  28. 	    var ox = Alternate(light, dark).Take(cols);
  29. 	    var e = Alternate(xo, ox).SelectMany(c => c).GetEnumerator();
  30.  
  31. 	    var grid = new char[rows, cols];
  32. 	    for (var row = 0; row < rows; row++)
  33. 	    {
  34. 	        for (var col = 0; col < cols; col++)
  35. 	        {
  36. 	            e.MoveNext();
  37. 	            grid[row, col] = e.Current;
  38. 	        }
  39. 	    }
  40.  
  41. 	    return grid;
  42. 	}
  43.  
  44. 	private static IEnumerable<T> Alternate<T>(T first, T second)
  45. 	{
  46. 	    while (true)
  47. 	    {
  48. 	        yield return first;
  49. 	        yield return second;
  50. 	    }
  51. 	}
  52. }
Success #stdin #stdout 0.03s 24160KB
comments (?)
stdin
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Standard input is empty
stdout
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xoxoxoxoxoxoxox
oxoxoxoxoxoxoxo
xoxoxoxoxoxoxox
oxoxoxoxoxoxoxo
xoxoxoxoxoxoxox
oxoxoxoxoxoxoxo
xoxoxoxoxoxoxox
oxoxoxoxoxoxoxo
xoxoxoxoxoxoxox
https://ideone.com/q2Avyl
language:
C# (gmcs 5.20.1)
created:
9 years ago
visibility:
public

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