讲解Java State、Java设计辅导留学生、讲解Java程序、Java Minimax 讲解

import java.util.*;
class State {
char[] board;
public State(char[] arr) {
this.board = Arrays.copyOf(arr, arr.length);
}
public int getScore() {
// TO DO: return game theoretic value of the board
return score;
}

public boolean isTerminal() {

// TO DO: determine if the board is a terminal node or not and return boolean
return is_terminal;
}
public State[] getSuccessors(char player) {
// TO DO: get all successors and return them in proper order
return successors;
}

public void printState(int option, char player) {
// TO DO: print a State based on option (flag)
}
public String getBoard() {
StringBuilder builder = new StringBuilder();
for (int i = 0; i < 16; i++) {
builder.append(this.board[i]);
}
return builder.toString().trim();
}
public boolean equals(State src) {
for (int i = 0; i < 16; i++) {
if (this.board[i] != src.board[i])
return false;
}
return true;
}
}
class Minimax {
private static int max_value(State curr_state) {

// TO DO: implement Max-Value of the Minimax algorithm
}

private static int min_value(State curr_state) {

// TO DO: implement Min-Value of the Minimax algorithm
}

private static int max_value_with_pruning(State curr_state, int alpha, int beta) {

// TO DO: implement Max-Value of the alpha-beta pruning algorithm
}

private static int min_value_with_pruning(State curr_state, int alpha, int beta) {

// TO DO: implement Min-Value of the alpha-beta pruning algorithm
}

public static int run(State curr_state, char player) {
// TO DO: run the Minimax algorithm and return the game theoretic value
}

public static int run_with_pruning(State curr_state, char player) {

// TO DO: run the alpha-beta pruning algorithm and return the game theoretic value
}
}
public class Reversi {
public static void main(String args[]) {
if (args.length != 3) {
System.out.println("Invalid Number of Input Arguments");
return;
}
int flag = Integer.valueOf(args[0]);
char[] board = new char[16];
for (int i = 0; i < 16; i++) {
board[i] = args[2].charAt(i);
}
int ption = flag / 100;
char player = args[1].charAt(0);
if ((player != '1' player != '2') || args[1].length() != 1) {
System.out.println("Invalid Player Input");
return;
}
State init = new State(board);
init.printState(option, player);
}
}