牛客中的错题

package com.nps.base.xue.DataStructure.list;

/*
 * @author XueWeiWei
 * @date 2019/9/8 16:51
 */
public class JosephUS {
    static {
        int x = 5;
    }
    static int x,y;

    public static void main(String[] args) {
        x--;
        myMethod();
        System.out.println("y:" + y);
        System.out.println("x:" + x);
        System.out.println(x+y+++x);
    }

    public static void myMethod() {
        System.out.println(x);
        y = x++ + ++x;
        System.out.println(x);
        System.out.println("myMethod中y的值：" + y);
    }
}

　　

-1
1
myMethod中y的值：0
y:0
x:1
2