Java剪刀石头布随机次数版

package test;


import java.util.*;


/**
 * 小瓶练习3
 * 
 * @author 雨
 * 
 */
public class Test3 {
public static void main(String[] args) {
int m = 0, n = 0, z = 0;
int x, y;
int count;
Scanner scanner = new Scanner(System.in);
Random rand2=new Random();

count=rand2.nextInt(10)+1;
for (int i = 0; i < count; i++) {
Scanner sc = new Scanner(System.in);
System.out.println("请输入一个数：(0:石头   1:剪刀   2:布)");
x = sc.nextInt();
Random rand = new Random();
y = rand.nextInt(3);
switch (y) {
case 0:
System.out.println("电脑随机出的是石头");
break;
case 1:
System.out.println("电脑随机出的是剪刀");
break;
case 2:
System.out.println("电脑随机出的是布");
break;
}
if (x == 0) {
System.out.println("你出的石头");
if (x == y) {
System.out.println("平手");
m++;// m是平
}
if (x == (y - 1)) {
System.out.println("你赢了");
n++;// n是赢
}
if (x == (y - 2)) {
System.out.println("你输了");
z++;// z是输
}
} else if (x == 1) {
System.out.println("你出的剪刀");
if (x == y) {
System.out.println("平手");
m++;
}
if (x == (y + 1)) {
System.out.println("你输了");
z++;
}
if (x == (y - 1)) {
System.out.println("你赢了");
n++;
}
} else {
System.out.println("你出的布");
if (x == y) {
System.out.println("平手");
m++;
}
if (x == (y + 1)) {
System.out.println("你输了");
z++;
}
if (x == (y + 2)) {
System.out.println("你赢了");
n++;
}
}


}
System.out.println("总共随机进行了"+count+"局"+"你总共赢了" + n + "局" + "你总共输了" + z + "局" + "你总共平了" + m
+ "局");
}

}