import java.util.Scanner;
/**
*
switchs 实现 石头 剪刀 布 并判断胜负
*/
public class Main {
public static void main (String[] args)
{
String[] choices= {"石头","剪刀","布"};
System.out.println("请出:");
System.out.println("1 石头");
System.out.println("2 剪刀");
System.out.println("3 布");//用户
Scanner scanner =new Scanner(System.in);
System.out.println("你的策略:");
int choice = scanner.nextInt();//用户输入
System.out.println(choices[choice-1]);
int random = 1 + (int) Math.random() * 3;
//计算电脑随机数
System.out.println("电脑的策略:");
System.out.println(choices[random-1]);
System.out.println("胜负判定:");
int dule = choice - random;
switch(dule){
case 0:
System.out.println("平");
break;
case -1:
System.out.println("赢");
case 2:
default:
System.out.println("负");
}
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炫狼sk
import java.util.Scanner;
/**
*
*
switchs 实现 石头 剪刀 布 并判断胜负
*
*/
public class Main {
public static void main (String[] args)
{
String[] choices= {"石头","剪刀","布"};
System.out.println("请出:");
System.out.println("1 石头");
System.out.println("2 剪刀");
System.out.println("3 布");//用户
Scanner scanner =new Scanner(System.in);
System.out.println("你的策略:");
int choice = scanner.nextInt();//用户输入
System.out.println(choices[choice-1]);
int random = 1 + (int) Math.random() * 3;
//计算电脑随机数
System.out.println("电脑的策略:");
System.out.println(choices[random-1]);
System.out.println("胜负判定:");
int dule = choice - random;
switch(dule){
case 0:
System.out.println("平");
break;
case -1:
System.out.println("赢");
break;
case 2:
System.out.println("赢");
break;
default:
System.out.println("负");
break;
}
}
}