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java写个象棋程序
2024-05-28 12:03:21
来自 河北省衡水市 用户
" 编写一个象棋程序需要考虑游戏规则、棋盘表示、走棋算法等多个方面。以下是一个简单的Java象棋程序实现，主要包括棋盘表示和走棋算法。
首先，定义一个棋盘类`Board`，用二维数组表示棋盘上的棋子：
```java
public class Board {
private int[][] board;
public Board() {
board = new int[9][10];
initBoard();
}
private void initBoard() {
// 初始化棋盘，这里省略具体实现
}
public int[][] getBoard() {
return board;
}
}
```
接下来，定义一个枚举类`Piece`，表示棋子的类型：
```java
public enum Piece {
PAWN(1, "兵"),
ROOK(5, "车"),
KNIGHT(3, "马"),
BISHOP(3, "象"),
KING(1, "将"),
QUEEN(9, "后");
private int value;
private String chinese;
Piece(int value, String chinese) {
this.value = value;
this.chinese = chinese;
}
public int getValue() {
return value;
}
public String getChinese() {
return chinese;
}
}
```
然后，定义一个棋子类`Piece`，表示具体的棋子：
```java
public class Piece {
private Piece.PieceType type;
private int row, col;
public Piece(Piece.PieceType type, int row, int col) {
this.type = type;
this.row = row;
this.col = col;
}
public Piece.PieceType getType() {
return type;
}
public int getRow() {
return row;
}
public int getCol() {
return col;
}
public boolean isValidMove(Board board, int row, int col) {
// 判断走棋是否合法，这里省略具体实现
}
}
```
接下来，编写走棋算法。首先，定义一个枚举类`Direction`，表示走棋的方向：
```java
public enum Direction {
UP, DOWN, LEFT, RIGHT
}
```
然后，编写一个方法`movePiece`，实现走棋功能：
```java
public boolean movePiece(Board board, Piece piece, Direction direction) {
int row = piece.getRow();
int col = piece.getCol();
switch (direction) {
case UP:
row--;
break;
case DOWN:
row++;
break;
case LEFT:
col--;
break;
case RIGHT:
col++;
break;
default:
return false;
}
if (row < 0 || row >= board.getBoard().length || col < 0 || col >= board.getBoard()[0].length) {
return false;
}
int[][] newBoard = new int[board.getBoard().length][board.getBoard()[0].length];
for (int i = 0; i < board.getBoard().length; i++) {
for (int j = 0; j < board.getBoard()[0].length; j++) {
newBoard[i][j] = board.getBoard()[i][j];
}
}
newBoard[row][col] = piece.getType().getValue();
board.setBoard(newBoard);
return true;
}
```
最后，编写主函数`main`，运行象棋程序：
```java
public static void main(String[] args) {
Board board = new Board();
Piece piece = new Piece(Piece.PieceType.PAWN, 0, 0);
// 走棋
movePiece(board, piece, Direction.UP);
"
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