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130 lines (109 loc) · 2.68 KB
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import java.util.ArrayList;
import java.util.List;
import java.util.Random;
import java.util.Scanner;
public class Ch10_1
{
/*游戏三种状态*/
public static enum Status
{
CONTINUE, WON, LOST
};
/*生成随机数对象*/
public static Random random = new Random();
/*游戏规则中的几个常量*/
private final static int SNAKE_EYES = 2;
private final static int TREY = 3;
private final static int SEVEN = 7;
private final static int YO_LEVEN = 11;
private final static int BOX_CARS = 12;
private List<String> results;//存放游戏的整个输赢状态
private int w;//赢
private int l;//输
public Ch10_1()
{
results = new ArrayList<String>();
w = 0;
l = 0;
}
public void play()
{
int myPoint = 0;
Status gameStatus = Status.CONTINUE;
int sumOfDice = rollDice(); //掷骰子
/*根据骰子的点数和修改游戏状态*/
switch (sumOfDice)
{
case SEVEN:
case YO_LEVEN:
gameStatus = Status.WON;
break;
case SNAKE_EYES:
case TREY:
case BOX_CARS:
gameStatus = Status.LOST;
break;
}
if(gameStatus == Status.CONTINUE)
{
myPoint = sumOfDice;
System.out.printf("点数是 %d\n", myPoint);
}
/*如果游戏状态为继续，继续掷骰子*/
while (gameStatus == Status.CONTINUE)
{
sumOfDice = rollDice();
if (sumOfDice == myPoint)
gameStatus = Status.WON;
else if (sumOfDice == SEVEN)
gameStatus = Status.LOST;
}
/*输出本次游戏的结果，并记录到最终的游戏状态中*/
if (gameStatus == Status.WON)
{
System.out.println("玩家赢");
results.add("赢");
w++;
}
else
{
System.out.println("玩家输");
results.add("输");
l++;
}
}
/*掷骰子*/
public int rollDice()
{
/*随机生成点数*/
int die1 = 1 + random.nextInt(6);
int die2 = 1 + random.nextInt(6);
int sum = die1 + die2;
System.out.printf("玩家掷的点数 %d + %d = %d\n", die1, die2, sum);
return sum;
}
/*打印最终结果*/
public void print()
{
System.out.println("游戏结果统计：");
System.out.println("赢的次数： " + w);
System.out.println("输的次数： " + l);
int i = 0;
for(String rs: results)
{
System.out.println("第 "+(++i)+"次: " +rs);
}
}
public static void main(String[] args)
{
String answer;
Ch10_1 game=new Ch10_1();
do{
game.play();
System.out.println("继续游戏吗(y/n)?");
Scanner input = new Scanner(System.in);
answer = input.next();
}while("Y".equalsIgnoreCase(answer));
game.print();
}
}