课程设计报告-三子连珠

课程设计报告 -三子连珠理学院应用物理系 1 郝小龙 课题要求：1.将程序改写成类 。 2.将棋盘扩充成4*4。 3.统计输赢结果并打印输出。进一步改进程序：将if else if 语句改为 for 语句 程序的源代码： /*第2题TICTACTOE游戏-源代码及关键源代码注解如下：*/#include #include void PrintBoard(); / game boardvoid PrintInfo(); / some info about the rules of the game is printedvoid PrintStats(int, int, int); / prints the stats of the matchvoid IfError(int&, int&); / When invalid input is entered, prints the errorvoid ChoiceOfChar(char&); / Asks the users if they want to play againvoid PromptTurnO(int&, int&); / Prompts the first user for datavoid PromptTurnX(int&, int&); / Second user has to input coordinateschar board33; / array definitionint main() int ROW; / elements of 2 dimensional array! int COLUMN; int FirstPlayer; / number of winning games for first player int SecondPlayer; int Draws; / number of draws in a game FirstPlayer = 0; SecondPlayer = 0; Draws = 0; char choice; choice = Y; / Initial value is Y in order to initialize the main loop PrintInfo(); while(choice = Y) / In case the players want to play again / this is the main loop for (ROW = 0; ROW 3; ROW+) / these forloops are used to process the array for (COLUMN = 0; COLUMN 3; COLUMN+) / by row and column boardROWCOLUMN= ; / blank characters as initial values int x; / (x,y) coordinates entered by the users int y; int SpotsOnBoard; / this is the sum of spots available on the game board SpotsOnBoard = 0; while ( SpotsOnBoard = 9) / because there is only 9 characters available on the board if (SpotsOnBoard = 0) PrintBoard(); / This function draws initialy the blank game board / so it is easier for the user to pick the x and y values PromptTurnO(x, y); IfError(x, y); / If the users input is invalid, this function prints / the error message and prompts for correction boardx - 1y - 1= O; / actually the array starts from 0, NOT from 1 SpotsOnBoard+; / (as entered by the user) / so the program have to fix the input PrintBoard(); / If 3 coordintates are Os in one of 8 possible /winning combinations, then O wins if (board00= O & board11= O & board22= O) cout O player wins the game endl; FirstPlayer+; break; else if (board20= O & board11= O & board02= O) cout O player wins the game endl; FirstPlayer+; break; else if (board00= O & board10= O & board20 = O) cout O player wins the game endl; FirstPlayer+; break; else if (board01= O & board11= O & board21= O) cout O player wins the game endl; FirstPlayer+; break; else if (board02= O & board12= O & board22= O) cout O player wins the game endl; FirstPlayer+; break; else if (board00= O & board01= O & board02= O) cout O player wins the game endl; FirstPlayer+; break; else if (board10= O & board11= O & board12= O) cout O player wins the game endl; FirstPlayer+; break; else if (board20= O & board21= O & board22= O) cout O player wins the game endl; FirstPlayer+; / counts the number of won games break; / break statement is used to make sure that only one possibility / will be processed else if (SpotsOnBoard = 9) cout Draw! endl; Draws+; break; / Without this brake statement it was not working propertly PromptTurnX(x, y); IfError(x, y); boardx - 1y - 1= X; SpotsOnBoard+; PrintBoard(); if (board00= X & board11= X & board22= X) cout X player is victorious endl; SecondPlayer+; else if (board20= X & board11= X & board02= X) cout X player is victorious endl; SecondPlayer+; else if (board00= X & board10= X & board20= X) cout X player is victorious endl; SecondPlayer+; else if (board01= X & board11= X & board21= X) cout X player is victorious endl; SecondPlayer+; else if (board02= X & board12= X & board22= X) cout X player is victorious endl; SecondPlayer+; else if (board00= X & board01= X & board02= X) cout X player is victorious endl; SecondPlayer+; else if (board10= X & board11= X & board12= X) cout X player is victorious endl; SecondPlayer+; else if (board20= X & board21= X & board22= X) cout X player is victorious endl; SecondPlayer+; ChoiceOfChar(choice); PrintStats(FirstPlayer, SecondPlayer, Draws); system(PAUSE); return 0;void PrintBoard()/ Post : The Game board is printed to help with choosing the coordintates/ Either X or O will be printed on the board./ Board is updated while the game progresses cout endl; cout 1 2 3 endl; cout 1 board00 | board01 | board02 endl; cout -|-|- endl; cout 2 board10 | board11 | board12 endl; cout -|-|- endl; cout 3 board20 | board21 | board22 endl; cout endl; cout endl;void PrintInfo()/ Post : Some info about the rules of the game is printed cout First player is represented by O, second by X. endl; cout Enter the coordinates for Rows and Columns endl; cout Strike enter when Done. endl; cout endl;void PrintStats(int FirstPlayer, int SecondPlayer, int Draws)/ Pre : Players have to decide to exit the game./ Post : Returns the number of won games and draws. cout The O player have won FirstPlayer times endl; cout The X player have won SecondPlayer times endl; cout There was Draws draws endl; cout Thanks for using my program 3 | x 3 | y 1 |(O= boardx - 1y - 1 |X= boardx - 1y - 1) cout This coordinate is not allowed, try again endl; cout x; cout y; void ChoiceOfChar(char& choice)/ Pre : Entire program has been executed/ Post : User is given a chance to play again cout endl; cout Press CAPITAL Y if you want to play again. endl; cout Otherwise, press any other letter key to exit the loop. choice;void PromptTurnO(int& x, int& y)/ Post : First player enters the coordinates of a spot on a game board cout Turn of the first player (O), enter the coordinates endl; cout x; cout y;void PromptTurnX(int& x, int& y)/ Post : Second player enters the coordinates of a spot on a game bo