一个非常简单的石头剪刀布程序
1、在学会了使用java编写hello world程序之后,我们学习了类,对象,for循环结构,switch结构,以及while结构,如此,我们开始编写一个小程序,用于模拟猜拳。
2、我们首先构造一个类对象,来模拟用户对象。话不多说,贴代码。
package game;
/**
* 这个类主要包含游戏玩家
* @author THY
*
*/
public class Player {
String name;
int morraType;
int score;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public int getMorraType() {
return morraType;
}
public void setMorraType(int morraType) {
this.morraType = morraType;
}
public int getScore() {
return score;
}
public void setScore(int score) {
this.score = score;
}
public Player(String name, int morraType, int score) {
super();
this.name = name;
this.morraType = morraType;
this.score = score;
}
public Player() {
super();
}
}
3、//switch的结构
public static void printType(int g) {
switch(g) {
case 1:
System.out.println("剪刀");
break;
case 2:
System.out.println("石头");
break;
case 3:
System.out.println("布");
break;
}
}
4、//switch的结构
switch(a) {
case 1:
computer.setName("张飞");
break;
case 2:
computer.setName("曹操");
break;
case 3:
computer.setName("徐庶");
break;
default:
System.out.println("用户未定义名称,现在定义机器名称为电脑");
computer.setName("电脑");
break;
}
5、//这是对类的对象的使用
Player player=new Player();
Player computer=new Player();
System.out.println("出拳规则:1.剪刀,2.石头,3.布");
System.out.println("请选择用户角色:1.张飞,2.曹操,3徐庶");
Scanner s=new Scanner(System.in);
6、//这里贴源代码
package game;
/**
* 这个类主要包含游戏玩家
* @author THY
*
*/
public class Player {
String name;
int morraType;
int score;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public int getMorraType() {
return morraType;
}
public void setMorraType(int morraType) {
this.morraType = morraType;
}
public int getScore() {
return score;
}
public void setScore(int score) {
this.score = score;
}
public Player(String name, int morraType, int score) {
super();
this.name = name;
this.morraType = morraType;
this.score = score;
}
public Player() {
super();
}
}
7、package game;
import java.util.Scanner;
public class Morra {
public static void printType(int g) {
switch(g) {
case 1:
System.out.println("剪刀");
break;
case 2:
System.out.println("石头");
break;
case 3:
System.out.println("布");
break;
}
}
public static void main(String[] args) {
// TODO Auto-generated method stub
Player player=new Player();
Player computer=new Player();
System.out.println("出拳规则:1.剪刀,2.石头,3.布");
System.out.println("请选择用户角色:1.张飞,2.曹操,3徐庶");
Scanner s=new Scanner(System.in);
int a=s.nextInt();
switch(a) {
case 1:
computer.setName("张飞");
break;
case 2:
computer.setName("曹操");
break;
case 3:
computer.setName("徐庶");
break;
default:
System.out.println("用户未定义名称,现在定义机器名称为电脑");
computer.setName("电脑");
break;
}
System.out.println("请输入你的姓名:");
Scanner sc=new Scanner(System.in);
player.setName(sc.nextLine());
System.out.println(""+player.getName()+" VS "+computer.getName());
boolean flag=false;
do {
System.out.println("请出拳,出拳规则:1.剪刀,2.石头,3.布");
Scanner ssc=new Scanner(System.in);
int play=ssc.nextInt();
int compute=(int)(Math.random()*3+1);
switch(play){
case 1:
switch(compute)
{
case 1:
break;
case 2:
computer.score++;
break;
case 3:
player.score++;
break;
}
break;
case 2:
switch(compute)
{
case 1:
player.score++;
break;
case 2:
break;
case 3:
computer.score++;
break;
}
break;
case 3:
switch(compute)
{
case 1:
computer.score++;
break;
case 2:
player.score++;
break;
case 3:
break;
}
break;
default:
System.out.println("未知数据,本场不积分");
break;
}
System.out.print("玩家出拳:");
printType(play);
System.out.print("电脑出拳:");
printType(compute);
System.out.println(player.getName()+":"+player.getScore());
System.out.println(computer.getName()+":"+computer.getScore());
System.out.println("是否继续?(Y/N)");
Scanner sss=new Scanner(System.in);
String check=sss.nextLine();
if(check.equals("Y")||check.equals("y"))
{
flag=true;
}
else if(check.equals("N")||check.equals("n"))
{
flag=false;
}
else
{
System.out.println("异常输入,程序退出");
break;
}
System.out.println("-------------------------------------");
}while(flag);
}
}
