//==================类1================================publicclassChessboard{privateString[][]init;staticfinalintBOARD_SIZE=22;publicvoidinitBoard(){//初始化棋盘，开始新的游戏时，应该调用此方法init=newString[15][15];for(inti=0;i<init.length;i++){for(intj=0;j<init[i].length;j++){init[i][j]="﹢";}}}publicvoidprintBoard(){//在控制台输出棋盘，各方每一完一颗棋子后，由于棋盘上棋子的状态有改变，//所以必须调用此方法重新输入棋盘for(String[]row:init){for(Stringstring:row){System.out.print(string);}System.out.println();}}publicvoidsetBoard(intposX,intposY,Stringchessman){//posX与posY是新下棋子的x与y坐标,，chessman是新下棋子的类型（黑子与白子），//每下完一颗棋子后，通过调用此方法把棋子设置到棋盘上。if(chessman.equals(Chessman.WHITE.getChessman())){init[posX][posY]=chessman;}else{init[posX][posY]=Chessman.BLACK.getChessman();}}publicString[][]getBoard(){//返回棋盘，返回类型是保存棋盘的二维数组returninit;}}//================类2========================publicenumChessman{BLACK("●"),WHITE("○");privateStringchessman;privateChessman(Stringchessman){this.chessman=chessman;}publicStringgetChessman(){returnthis.chessman;}}//=============类3===============================importjava.util.Random;importjava.util.Scanner;publicclassGobangGame{publicstaticfinalintWIN_COUNT=5;privateintposX=0,posY=0;privateChessboardchessboard;/**publicGobangGame(){**}*/publicGobangGame(Chessboardchessboard){this.chessboard=chessboard;}publicbooleanisVaild(StringinputStr){//此方法验证控制台的输入字符串是否合法，如果合法，返回true，//如果不合法，则返回false，此方法抛出Exception异常int[]p=newint[2];String[]pointStrings=inputStr.split(",");try{for(inti=0;i<pointStrings.length;i++){p[i]=Integer.parseInt(pointStrings[i])-1;}}catch(Exceptione){//TODOAuto-generatedcatchblockSystem.out.println("输入格式不合法，请重新输入！");returnfalse;}if((p[0]>=0&&p[0]<15)&&(p[1]>=0&&p[1]<15)){if(!chessboard.getBoard()[p[1]][p[0]].equals("﹢")){