大屏幕手机测试 有布局错乱，可参考其编码逻辑
package com.xiangqi;
import java.util.ArrayList;//引入包
import java.util.List;
public class GuiZe {
boolean isRedGo = false;//是否红方走棋
public boolean canMove(int[][] qizi, int fromY, int fromX, int toY, int toX){
int i = 0;
int j = 0;
int qiID;//起始位置的棋子类型
int muID;//目标位置
if(toX<0){//左边出界
return false;
}
if(toX>8){//右边出界
return false;
}
if(toY<0){//上边出界
return false;
}
if(toY>9){//下边出界
return false;
}
if(fromX==toX && fromY==toY){//目标位置与起始位置相同，
return false;
}
qiID = qizi[fromY][fromX];//起始棋子
muID = qizi[toY][toX];
if(isSameSide(qiID,muID)){//一伙的
return false;
}
switch(qiID){
case 1://黑帅
if(toY>2||toX<3||toX>5){//出了九宫格
return false;
}
if((Math.abs(fromY-toY) Math.abs(toX-fromX))>1){//只能走一步
return false;
}
break;
case 5://黑士
if(toY>2||toX<3||toX>5){//出了九宫格
return false;
}
if(Math.abs(fromY-toY) != 1 || Math.abs(toX-fromX) != 1){//走斜线
return false;
}
break;
case 6://黑象
if(toY>4){//不过河
return false;
}
if(Math.abs(fromX-toX) != 2 || Math.abs(fromY-toY) != 2){//相走田
return false;
}
if(qizi[(fromY toY)/2][(fromX toX)/2] != 0){
return false;
}
break;
case 7://黑兵
if(toY < fromY){//不回头
return false;
}
if(fromY<5 && fromY == toY){//过河前只能直走
return false;
}
if(toY - fromY Math.abs(toX-fromX) > 1){//只走一步直线
return false;
}
break;
case 8://红将
if(toY<7||toX>5||toX<3){//出了九宫格
return false;
}
if((Math.abs(fromY-toY) Math.abs(toX-fromX))>1){//只走一步
return false;
}
break;
case 2://黑车
case 9://红车
if(fromY != toY && fromX != toX){//只走直线
return false;
}
if(fromY == toY){//走横线
if(fromX < toX){//向右走
for(i = fromX 1; i < toX; i ){//循环
if(qizi[fromY][i] != 0){
return false;//返回false
}
}
}
else{//向左走
for(i = toX 1; i < fromX; i ){//循环
if(qizi[fromY][i] != 0){
return false;//返回false
}
}
}
}
else{//走的是竖线
if(fromY < toY){//向右走
for(j = fromY 1; j < toY; j ){
if(qizi[j][fromX] != 0)
return false;//返回false
}
}
else{//想左走
for(j= toY 1; j < fromY; j ){
if(qizi[j][fromX] != 0)
return false;//返回false
}
}
}
break;
case 10://红马
case 3://黑马
if(!((Math.abs(toX-fromX)==1 && Math.abs(toY-fromY)==2)
|| (Math.abs(toX-fromX)==2 && Math.abs(toY-fromY)==1))){
return false;//不是日字时
}
if(toX-fromX==2){//向右
i=fromX 1;//移动
j=fromY;
}
else if(fromX-toX==2){//向左
i=fromX-1;
j=fromY;
}
else if(toY-fromY==2){//向下
i=fromX;
j=fromY 1;
}
else if(fromY-toY==2){//向上
i=fromX;
j=fromY-1;
}
if(qizi[j][i] != 0)
return false;//绊马腿
break;
case 11://红砲
case 4://黑炮
if(fromY!=toY && fromX!=toX){//走直线
return false;
}
if(qizi[toY][toX] == 0){
if(fromY == toY){//横线
if(fromX < toX){//想右走
for(i = fromX 1; i < toX; i ){
if(qizi[fromY][i] != 0){
return false;
}
}
}
else{//向走走
for(i = toX 1; i < fromX; i ){
if(qizi[fromY][i]!=0){
return false;
}
}
}
}
else{//竖线
if(fromY < toY){//向下走
for(j = fromY 1; j < toY; j ){
if(qizi[j][fromX] != 0){
return false;//返回false
}
}
}
else{//向上走
for(j = toY 1; j < fromY; j ){
if(qizi[j][fromX] != 0){
return false;//返回false
}
}
}
}
}
else{//吃子
int count=0;
if(fromY == toY){//走的横线
if(fromX < toX){//向右
for(i=fromX 1;i<toX;i ){
if(qizi[fromY][i]!=0){
count ;
}
}
if(count != 1){
return false;//返回false
}
}
else{//向左走
for(i=toX 1;i<fromX;i ){
if(qizi[fromY][i] != 0){
count ;
}
}
if(count!=1){
return false;//返回false
}
}
}
else{//走竖线
if(fromY<toY){//向下走
for(j=fromY 1;j<toY;j ){
if(qizi[j][fromX]!=0){
count ;
}
}
if(count!=1){
return false;
}
}
else{//向上走
for(j=toY 1;j<fromY;j ){
if(qizi[j][fromX] != 0){
count ;//返回false
}
}
if(count!=1){
return false;//返回false
}
}
}
}
break;
case 12://红仕
if(toY<7||toX>5||toX<3){//出了九宫格
return false;
}
if(Math.abs(fromY-toY) != 1 || Math.abs(toX-fromX) != 1){//走斜线
return false;
}
break;
case 13://红相
if(toY<5){//不能过河
return false;//返回false
}
if(Math.abs(fromX-toX) != 2 || Math.abs(fromY-toY) != 2){//相走“田”字
return false;//返回false
}
if(qizi[(fromY toY)/2][(fromX toX)/2] != 0){
return false;//相眼处有棋子
}
break;
case 14://红卒
if(toY > fromY){//不能回头
return false;
}
if(fromY > 4 && fromY == toY){
return false;//不让走
}
if(fromY - toY Math.abs(toX - fromX) > 1){//只能走一步，并且是直线
return false;//返回false不让走
}
break;
default:
return false;
}
return true;
}
public Move searchAGoodMove(int[][] qizi){//查询一个好的走法
List<Move> ret = allPossibleMoves(qizi);//产生所有走法
try {
Thread.sleep(4000);//睡眠四秒钟，以便调试
} catch (InterruptedException e) {//捕获异常
e.printStackTrace();//打印堆栈信息
}
return ret.get((int)(Math.random()*ret.size()));
}
public List<Move> allPossibleMoves(int qizi[][]){//产生所有可能的走法
List<Move> ret = new ArrayList<Move>();//用来装所有可能的走法
for (int x = 0; x < 10; x ){
for (int y = 0; y < 9; y ){//循环所有的棋牌位置
int chessman = qizi[x][y];
if (chessman != 0){//当次位置不为空时，即有棋子时
if(chessman > 7){//是红方，即是玩家棋子时跳过
continue;
}
switch (chessman){
case 1://黑帅
if(canMove(qizi, x, y, x, y 1)){//向下走一格
ret.add(new Move(chessman, x, y, x, y 1, 0));
}
if(canMove(qizi, x, y, x, y-1)){//向上走一格
ret.add(new Move(chessman, x, y, x, y-1, 0));
}
if(canMove(qizi, x, y, x 1, y)){//向左走一格
ret.add(new Move(chessman, x, y, x 1, y, 0));
}
if(canMove(qizi, x, y, x-1, y)){//向右走一格
ret.add(new Move(chessman, x, y, x-1, y, 0));
}
break;
case 5://黑士
case 12://红仕
if(canMove(qizi, x, y, x-1, y 1)){//左下走
ret.add(new Move(chessman, x, y, x-1, y 1, 1));
}
if(canMove(qizi, x, y, x-1, y-1)){//左上走
ret.add(new Move(chessman, x, y, x-1, y-1, 1));
}
if(canMove(qizi, x, y, x 1, y 1)){//右下走
ret.add(new Move(chessman, x, y, x 1, y 1, 1));
}
if(canMove(qizi, x, y, x 1, y-1)){//右上走
ret.add(new Move(chessman, x, y, x 1, y-1, 1));
}
break;
case 6://黑象
case 13://红相
if(canMove(qizi, x, y, x-2, y 2)){//左上走
ret.add(new Move(chessman, x, y, x-2, y 2, 1));
}
if(canMove(qizi, x, y, x-2, y-2)){//左下走
ret.add(new Move(chessman, x, y, x-2, y-2, 1));
}
if(canMove(qizi, x, y, x 2, y 2)){//右下走
ret.add(new Move(chessman, x, y, x 2, y 2, 1));
}
if(canMove(qizi, x, y, x 2, y-2)){//右上走
ret.add(new Move(chessman, x, y, x 2, y-2, 1));
}
break;
case 7://黑兵
if(canMove(qizi, x, y, x, y 1)){//直走
ret.add(new Move(chessman, x, y, x, y 1, 2));
}
if(y >= 5){//过河了
if (canMove(qizi, x, y, x - 1, y)) {//过河后向左走
ret.add(new Move(chessman, x, y, x - 1, y, 2));
}
if (canMove(qizi, x, y, x 1, y)) {//过河走向右走
ret.add(new Move(chessman, x, y, x 1, y, 2));
}
}
break;
case 14://红兵
if(canMove(qizi, x, y, x, y-1)){//向前走
ret.add(new Move(chessman, x, y, x, y-1, 2));
}
if(y <=4 ){//过河了
if (canMove(qizi, x, y, x - 1, y)) {//过河后向左走
ret.add(new Move(chessman, x, y, x - 1, y, 2));
}
if (canMove(qizi, x, y, x 1, y)) {//过河走向右走
ret.add(new Move(chessman, x, y, x 1, y, 2));
}
}
break;
case 8://红将
if(canMove(qizi, x, y, x, y 1)){//向下走一格
ret.add(new Move(chessman, x, y, x, y 1, 0));
}
if(canMove(qizi, x, y, x, y-1)){//向上走一格
ret.add(new Move(chessman, x, y, x, y-1, 0));
}
if(canMove(qizi, x, y, x 1, y)){//向右走一格
ret.add(new Move(chessman, x, y, x 1, y, 0));
}
if(canMove(qizi, x, y, x-1, y)){//向左走一格
ret.add(new Move(chessman, x, y, x-1, y, 0));
}
break;
case 2://黑车
case 9://红车
for(int i=y 1; i<10; i ){//向下走
if(canMove(qizi, x, y, x, i)){ //可以走时
ret.add(new Move(chessman, x, y, x, i, 0));
}else{//不可以走时直接 break
break;
}
}
for(int i=y-1; i>-1; i ){//向上走
if(canMove(qizi, x, y, x, i)){//可以走时
ret.add(new Move(chessman, x, y, x, i, 0));
}else{//不可以走时
break;
}
}
for(int j=x-1; j>-1; j ){//向走走
if(canMove(qizi, x, y, j, y)){//可以走时
ret.add(new Move(chessman, x, y, j, y, 0));
}else{//不可以走时
break;
}
}
for(int j=x 1; j<9; j ){//向右走
if(canMove(qizi, x, y, j, y)){//可以走时
ret.add(new Move(chessman, x, y, j, y, 0));
}else{//不可以走时
break;
}
}
break;
case 10://红马
case 3://黑马
if(canMove(qizi, x, y, x-1, y-2)){//向上左走“日”字
ret.add(new Move(chessman, x, y, x-1, y-2, 0));
}
if(canMove(qizi, x, y, x-1, y 2)){//向下走“日”字
ret.add(new Move(chessman, x, y, x-1, y 2, 0));
}
if(canMove(qizi, x, y, x 1, y-2)){//向上右走“日”字
ret.add(new Move(chessman, x, y, x 1, y-2, 0));
}
if(canMove(qizi, x, y, x 1, y 2)){//向下右走“日”字
ret.add(new Move(chessman, x, y, x 1, y 2, 0));
}
if(canMove(qizi, x, y, x-2, y-1)){//向上右走“日”字
ret.add(new Move(chessman, x, y, x-2, y-1, 0));
}
if(canMove(qizi, x, y, x-2, y 1)){//向下右走“日”字
ret.add(new Move(chessman, x, y, x-2, y 1, 0));
}
if(canMove(qizi, x, y, x 2, y-1)){//向上右走“日”字
ret.add(new Move(chessman, x, y, x 2, y-1, 0));
}
if(canMove(qizi, x, y, x 2, y 1)){//向下右走“日”字
ret.add(new Move(chessman, x, y, x 2, y 1, 0));
}
break;
case 11://红砲
case 4://黑炮
for(int i=y 1; i<10; i ){//向下走时
if(canMove(qizi, x, y, x, i)){//当可以走时
ret.add(new Move(chessman, x, y, x, i, 0));
}
}
for(int i=y-1; i>-1; i--){//向上走时
if(canMove(qizi, x, y, x, i)){//当可以走时
ret.add(new Move(chessman, x, y, x, i, 0));
}
}
for(int j=x-1; j>-1; j--){//向左走时
if(canMove(qizi, x, y, j, y)){//当可以走时
ret.add(new Move(chessman, x, y, j, y, 0));
}
}
for(int j=x 1; j<9; j ){//向右走时
if(canMove(qizi, x, y, j, y)){//当可以走时
ret.add(new Move(chessman, x, y, j, y, 0));
}
}
break;
}
}
}
}
return ret.isEmpty() ? null : ret;//当ret中没有走法时，返回空，有时返回ret
}
public boolean isSameSide(int qiID, int muID){//判断两个子是否为同一阵营
if(muID == 0){// 当目标地位空地时
return false;
}
if(qiID>7&&muID>7){//当都为红色棋子时
return true;
}
else if(qiID<=7&&muID<=7){//都为黑色棋子时
return true;
}
else{//其他情况
return false;
}
}
}资源文件列表
╧≤╞σ╙╬╧╖/xiangqi/.classpath , 280
╧≤╞σ╙╬╧╖/xiangqi/.project , 843
╧≤╞σ╙╬╧╖/xiangqi/AndroidManifest.xml , 687
╧≤╞σ╙╬╧╖/xiangqi/bin/classes.dex , 27996
╧≤╞σ╙╬╧╖/xiangqi/bin/com/xiangqi/caidan$TutorialThread.class , 1557
╧≤╞σ╙╬╧╖/xiangqi/bin/com/xiangqi/caidan.class , 3659
╧≤╞σ╙╬╧╖/xiangqi/bin/com/xiangqi/Game$TutorialThread.class , 1543
╧≤╞σ╙╬╧╖/xiangqi/bin/com/xiangqi/Game.class , 10573
╧≤╞σ╙╬╧╖/xiangqi/bin/com/xiangqi/GuiZe.class , 6249
╧≤╞σ╙╬╧╖/xiangqi/bin/com/xiangqi/Help$TutorialThread.class , 1543
╧≤╞σ╙╬╧╖/xiangqi/bin/com/xiangqi/Help.class , 2962
╧≤╞σ╙╬╧╖/xiangqi/bin/com/xiangqi/huanying$TutorialThread.class , 1573
╧≤╞σ╙╬╧╖/xiangqi/bin/com/xiangqi/huanying.class , 3792
╧≤╞σ╙╬╧╖/xiangqi/bin/com/xiangqi/huanyingThread.class , 1313
╧≤╞σ╙╬╧╖/xiangqi/bin/com/xiangqi/Move.class , 548
╧≤╞σ╙╬╧╖/xiangqi/bin/com/xiangqi/R$attr.class , 319
╧≤╞σ╙╬╧╖/xiangqi/bin/com/xiangqi/R$drawable.class , 2304
╧≤╞σ╙╬╧╖/xiangqi/bin/com/xiangqi/R$layout.class , 373
╧≤╞σ╙╬╧╖/xiangqi/bin/com/xiangqi/R$raw.class , 426
╧≤╞σ╙╬╧╖/xiangqi/bin/com/xiangqi/R$string.class , 406
╧≤╞σ╙╬╧╖/xiangqi/bin/com/xiangqi/R.class , 484
╧≤╞σ╙╬╧╖/xiangqi/bin/com/xiangqi/shijianThread.class , 898
╧≤╞σ╙╬╧╖/xiangqi/bin/com/xiangqi/XIActivity$1.class , 825
╧≤╞σ╙╬╧╖/xiangqi/bin/com/xiangqi/XIActivity.class , 1876
╧≤╞σ╙╬╧╖/xiangqi/bin/resources.ap_ , 1562601
╧≤╞σ╙╬╧╖/xiangqi/bin/xiangqi.apk , 1579868
╧≤╞σ╙╬╧╖/xiangqi/default.properties , 449
╧≤╞σ╙╬╧╖/xiangqi/gen/com/xiangqi/R.java , 4144
╧≤╞σ╙╬╧╖/xiangqi/res/drawable-hdpi/icon.png , 4147
╧≤╞σ╙╬╧╖/xiangqi/res/drawable-ldpi/icon.png , 1723
╧≤╞σ╙╬╧╖/xiangqi/res/drawable-mdpi/back.png , 6771
╧≤╞σ╙╬╧╖/xiangqi/res/drawable-mdpi/bai.png , 8243
╧≤╞σ╙╬╧╖/xiangqi/res/drawable-mdpi/bei.png , 285403
╧≤╞σ╙╬╧╖/xiangqi/res/drawable-mdpi/biao.png , 26316
╧≤╞σ╙╬╧╖/xiangqi/res/drawable-mdpi/biao2.png , 51257
╧≤╞σ╙╬╧╖/xiangqi/res/drawable-mdpi/bordbackground.png , 26264
╧≤╞σ╙╬╧╖/xiangqi/res/drawable-mdpi/boy.png , 30620
╧≤╞σ╙╬╧╖/xiangqi/res/drawable-mdpi/current.png , 714
╧≤╞σ╙╬╧╖/xiangqi/res/drawable-mdpi/da.png , 18462
╧≤╞σ╙╬╧╖/xiangqi/res/drawable-mdpi/exit.png , 19250
╧≤╞σ╙╬╧╖/xiangqi/res/drawable-mdpi/exit2.png , 3150
╧≤╞σ╙╬╧╖/xiangqi/res/drawable-mdpi/guan.png , 18692
╧≤╞σ╙╬╧╖/xiangqi/res/drawable-mdpi/heibing.png , 376
╧≤╞σ╙╬╧╖/xiangqi/res/drawable-mdpi/heiju.png , 364
╧≤╞σ╙╬╧╖/xiangqi/res/drawable-mdpi/heima.png , 402
╧≤╞σ╙╬╧╖/xiangqi/res/drawable-mdpi/heipao.png , 466
╧≤╞σ╙╬╧╖/xiangqi/res/drawable-mdpi/heishi.png , 271
╧≤╞σ╙╬╧╖/xiangqi/res/drawable-mdpi/heishuai.png , 408
╧≤╞σ╙╬╧╖/xiangqi/res/drawable-mdpi/heixiang.png , 467
╧≤╞σ╙╬╧╖/xiangqi/res/drawable-mdpi/help.png , 17187
╧≤╞σ╙╬╧╖/xiangqi/res/drawable-mdpi/helpbackground.png , 131910
╧≤╞σ╙╬╧╖/xiangqi/res/drawable-mdpi/hongjiang.png , 489
╧≤╞σ╙╬╧╖/xiangqi/res/drawable-mdpi/hongju.png , 372
╧≤╞σ╙╬╧╖/xiangqi/res/drawable-mdpi/hongma.png , 409
╧≤╞σ╙╬╧╖/xiangqi/res/drawable-mdpi/hongpao.png , 493
╧≤╞σ╙╬╧╖/xiangqi/res/drawable-mdpi/hongshi.png , 388
╧≤╞σ╙╬╧╖/xiangqi/res/drawable-mdpi/hongxiang.png , 415
╧≤╞σ╙╬╧╖/xiangqi/res/drawable-mdpi/hongzu.png , 425
╧≤╞σ╙╬╧╖/xiangqi/res/drawable-mdpi/huanying.png , 131775
╧≤╞σ╙╬╧╖/xiangqi/res/drawable-mdpi/icon.png , 2574
╧≤╞σ╙╬╧╖/xiangqi/res/drawable-mdpi/kai.png , 19161
╧≤╞σ╙╬╧╖/xiangqi/res/drawable-mdpi/left.png , 1851
╧≤╞σ╙╬╧╖/xiangqi/res/drawable-mdpi/menu.png , 6733
╧≤╞σ╙╬╧╖/xiangqi/res/drawable-mdpi/number0.png , 257
╧≤╞σ╙╬╧╖/xiangqi/res/drawable-mdpi/number1.png , 203
╧≤╞σ╙╬╧╖/xiangqi/res/drawable-mdpi/number2.png , 265
╧≤╞σ╙╬╧╖/xiangqi/res/drawable-mdpi/number3.png , 264
╧≤╞σ╙╬╧╖/xiangqi/res/drawable-mdpi/number4.png , 236
╧≤╞σ╙╬╧╖/xiangqi/res/drawable-mdpi/number5.png , 245
╧≤╞σ╙╬╧╖/xiangqi/res/drawable-mdpi/number6.png , 263
╧≤╞σ╙╬╧╖/xiangqi/res/drawable-mdpi/number7.png , 244
╧≤╞σ╙╬╧╖/xiangqi/res/drawable-mdpi/number8.png , 280
╧≤╞σ╙╬╧╖/xiangqi/res/drawable-mdpi/number9.png , 278
╧≤╞σ╙╬╧╖/xiangqi/res/drawable-mdpi/ok.png , 6730
╧≤╞σ╙╬╧╖/xiangqi/res/drawable-mdpi/oldboy.png , 19596
╧≤╞σ╙╬╧╖/xiangqi/res/drawable-mdpi/qipan.png , 32651
╧≤╞σ╙╬╧╖/xiangqi/res/drawable-mdpi/qizi.png , 1316
╧≤╞σ╙╬╧╖/xiangqi/res/drawable-mdpi/rednumber0.png , 264
╧≤╞σ╙╬╧╖/xiangqi/res/drawable-mdpi/rednumber1.png , 207
╧≤╞σ╙╬╧╖/xiangqi/res/drawable-mdpi/rednumber2.png , 273
╧≤╞σ╙╬╧╖/xiangqi/res/drawable-mdpi/rednumber3.png , 275
╧≤╞σ╙╬╧╖/xiangqi/res/drawable-mdpi/rednumber4.png , 236
╧≤╞σ╙╬╧╖/xiangqi/res/drawable-mdpi/rednumber5.png , 256
╧≤╞σ╙╬╧╖/xiangqi/res/drawable-mdpi/rednumber6.png , 285
╧≤╞σ╙╬╧╖/xiangqi/res/drawable-mdpi/rednumber7.png , 257
╧≤╞σ╙╬╧╖/xiangqi/res/drawable-mdpi/rednumber8.png , 284
╧≤╞σ╙╬╧╖/xiangqi/res/drawable-mdpi/rednumber9.png , 284
╧≤╞σ╙╬╧╖/xiangqi/res/drawable-mdpi/redtime.png , 202
╧≤╞σ╙╬╧╖/xiangqi/res/drawable-mdpi/right.png , 1775
╧≤╞σ╙╬╧╖/xiangqi/res/drawable-mdpi/sheng.png , 7344
╧≤╞σ╙╬╧╖/xiangqi/res/drawable-mdpi/sound2.png , 3130
╧≤╞σ╙╬╧╖/xiangqi/res/drawable-mdpi/sound3.png , 1173
╧≤╞σ╙╬╧╖/xiangqi/res/drawable-mdpi/time.png , 202
╧≤╞σ╙╬╧╖/xiangqi/res/drawable-mdpi/win.png , 8495
╧≤╞σ╙╬╧╖/xiangqi/res/layout/main.xml , 382
╧≤╞σ╙╬╧╖/xiangqi/res/raw/go.mp3 , 1255
╧≤╞σ╙╬╧╖/xiangqi/res/raw/kaisheng.mp3 , 38175
╧≤╞σ╙╬╧╖/xiangqi/res/raw/yousheng.mp3 , 640529
╧≤╞σ╙╬╧╖/xiangqi/res/values/strings.xml , 137
╧≤╞σ╙╬╧╖/xiangqi/src/com/xiangqi/caidan.java , 4807
╧≤╞σ╙╬╧╖/xiangqi/src/com/xiangqi/Game.java , 17858
╧≤╞σ╙╬╧╖/xiangqi/src/com/xiangqi/GuiZe.java , 14310
╧≤╞σ╙╬╧╖/xiangqi/src/com/xiangqi/Help.java , 3409
╧≤╞σ╙╬╧╖/xiangqi/src/com/xiangqi/huanying.java , 4861
╧≤╞σ╙╬╧╖/xiangqi/src/com/xiangqi/huanyingThread.java , 1434
╧≤╞σ╙╬╧╖/xiangqi/src/com/xiangqi/Move.java , 405
╧≤╞σ╙╬╧╖/xiangqi/src/com/xiangqi/shijianThread.java , 655
╧≤╞σ╙╬╧╖/xiangqi/src/com/xiangqi/XIActivity.java , 2137