Display value in a grid : String Format « Data Types « C# / C Sharp

Display value in a grid

using System;
using System.Collections.Generic;
using System.Text;

namespace SmallBasicFun.TicTacToeGame
  public static class StringUtils
    private static Random random = new Random();

    public static string PrintMany<T>(this IEnumerable<T> many)
      StringBuilder b = new StringBuilder();
      foreach (var m in many)
        b.AppendFormat("{0}\r\n", m);
      return b.ToString();

    public static string DisplayGrid(int width, int height, Func<int, int, string> func)
      StringBuilder b = new StringBuilder("  ");
      for (int x = 0; x < width; x++)
        b.Append(String.Format("{0:0} ", x));
      for (int y = 0; y < height; y++)
        b.Append(String.Format("{0:0} ",y));
        for (int x = 0; x < width; x++)
          b.Append(func(x, y)+ " ");
      return b.ToString();

    public static T GetRandom<T>(this IList<T> items)
      return items[random.Next(items.Count)];


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