C#实现L型棋牌覆盖
源文件:http://pan.baidu.com/share/link?shareid=426222&uk=3912660076
//Main
using System; using System.Collections.Generic; using System.Linq; using System.Text; namespace ChessBoard { class Program { //谁能教教我英语啊,英语语法什么的错误之处还望海涵, static void Main(string[] args) { Function obj = new Function(); Console.WriteLine("Please intput CheseBoard Size(2^size):"); int size = (int)Math.Pow(2, Convert.ToInt32(Console.ReadLine())); if (size != 1) { ConsoleColor FC = Console.ForegroundColor; //string[] Color = { "Black" , "DarkBlue" , "DarkGreen" , "DarkCyan" , "Gray", // "DarkRed" , "DarkMagenta" , "DarkYellow" , "Red", // "DarkGray" , "Blue" , "Green" , "Cyan", "Magenta", // "Yellow" , "White"}; string[,] Board = new string[size, size]; //Do you know ? String[] Colors = ConsoleColor.GetNames(typeof(ConsoleColor)); Console.WriteLine("please input special grid position (row and col):"); int rows = Convert.ToInt32(Console.ReadLine()); int cols = Convert.ToInt32(Console.ReadLine()); obj.CheseBoard(Board, size, rows, cols); for (int r = 0; r < Board.GetLength(0); r++) { for (int c = 0; c < Board.GetLength(1); c++) { int Value = Convert.ToInt32(Board[r, c].ToString()); if (Value > 0) { if (Value > 15) { Value %= 15; } if ((Value %= 15) == 0) { Value += 1; } Console.ForegroundColor = (ConsoleColor)Enum.Parse(typeof(ConsoleColor), Colors[Value]); } Console.Write(Board[r, c] + " "); // Console.ForegroundColor = FC; Console.ResetColor(); } Console.WriteLine(); } } else { Console.WriteLine("Bugs Bug ! ! !"); } Console.ReadKey(); } } }
//Class
using System; using System.Collections.Generic; using System.Linq; using System.Text; namespace ChessBoard { class Function { /// <summary> /// 初始化L型骨牌 /// </summary> private int LDominoNumberInitial = 0; /// <summary> /// L型骨牌棋盘覆盖 /// </summary> /// <param name="Board"></param> /// <param name="size"></param> /// <param name="row"></param> /// <param name="col"></param> public void CheseBoard(string[,] Board, int size, int row, int col) { int InitialRow = 0; int InitialCol = 0; //不合法的输入 if (row > size - 1 || col > size - 1) { Console.WriteLine("Error !!!!!!!!!!"); } //棋盘只有一个格子 else if (size == 1) { Console.WriteLine(Board[row, col] = "-1"); } else { Board[row, col] = "-1"; DivisionBoard(Board, InitialRow, InitialCol, row, col, size); } } /// <summary> /// 大棋盘4分为小的棋盘,在没有特殊位置的小棋盘中放L骨牌一角(作为特殊位置) /// 然后再次对每个小的4划分...至只有一个格子. /// </summary> /// <param name="Board"></param> /// <param name="InitialRow"></param> /// <param name="InitialCol"></param> /// <param name="row"></param> /// <param name="col"></param> /// <param name="size"></param> public void DivisionBoard(string[,] Board, int InitialRow, int InitialCol, int row, int col, int size) { if (size == 1) { return; } //It's Important....全局的骨牌数的副本 int LDominoNumber = LDominoNumberInitial++; //判断特殊位置的界限值 size /= 2; //left up if (row < InitialRow + size && col < InitialCol + size) { //特殊位置在里面 DivisionBoard(Board, InitialRow, InitialCol, row, col, size); } else { //不在里面,在这里面放L骨牌的一角,为下次递归做准备.. if (LDominoNumber < 10) { Board[InitialRow + size - 1, InitialCol + size - 1] = "0" + LDominoNumber.ToString(); } else { Board[InitialRow + size - 1, InitialCol + size - 1] = LDominoNumber.ToString(); } //Console.ForegroundColor = FC; //最左上角 DivisionBoard(Board, InitialRow, InitialCol, InitialRow + size - 1, InitialCol + size - 1, size); } //right up if (row < InitialRow + size && col >= InitialCol + size) { DivisionBoard(Board, InitialRow, InitialCol + size, row, col, size); } else { if (LDominoNumber < 10) { Board[InitialRow + size - 1, InitialCol + size] = "0" + LDominoNumber.ToString(); } else { Board[InitialRow + size - 1, InitialCol + size] = LDominoNumber.ToString(); } DivisionBoard(Board, InitialRow, InitialCol + size, InitialRow + size - 1, InitialCol + size, size); } //left down if (row >= InitialRow + size && col < InitialCol + size) { DivisionBoard(Board, InitialRow + size, InitialCol, row, col, size); } else { if (LDominoNumber < 10) { Board[InitialRow + size, InitialCol + size - 1] = "0" + LDominoNumber.ToString(); } else { Board[InitialRow + size, InitialCol + size - 1] = LDominoNumber.ToString(); } DivisionBoard(Board, InitialRow + size, InitialCol, InitialRow + size, InitialCol + size - 1, size); } //right down if (row >= InitialRow + size && col >= InitialCol + size) { DivisionBoard(Board, InitialRow + size, InitialCol + size, row, col, size); } else { if (LDominoNumber < 10) { Board[InitialRow + size, InitialCol + size] = "0" + LDominoNumber.ToString(); } else { Board[InitialRow + size, InitialCol + size] = LDominoNumber.ToString(); } DivisionBoard(Board, InitialRow + size, InitialCol + size, InitialRow + size, InitialCol + size, size); } } } }
//程序运行结果截图
![](https://files.cnblogs.com/files/wjshan0808/0.bmp)