Java基础 总结练习（猜拳游戏升级版）

//声明局数的变量
        int equalCount = 0, winCount = 0, totalCount = 0, loseCount = 0;
        //游戏的死循环
        while (true) {
            System.out.println("请输入您的手势（0石头1剪刀2布3退出）");
            Scanner scanner = new Scanner (System.in); 
            int pNum = scanner.nextInt();//用户手势
            int cNum = (int)(Math.random() * (2 - 0 + 1)) + 0;//电脑手势
            //玩家游戏与退出的分支结构
            if (pNum == 3) {
                System.out.println("欢迎下次再玩~");
                System.out.println("胜场数：" + winCount);
                System.out.println("失败数：" + loseCount);
                System.out.println("平局数：" + equalCount);
                System.out.println("总局数：" + totalCount);
                break;
            } else {
                totalCount++;
                //平局或者胜利的分支结构
                if (pNum == cNum) {
                    equalCount++;
                    System.out.println("您与电脑是平手");
                } else {
                    //玩家赢或者电脑赢的分支结构
                    if ((pNum < cNum && cNum - pNum == 1) ||
                            pNum - cNum == 2 ){
                        winCount++;
                        System.out.println("您完胜了电脑~");
                    } else {
                        loseCount++;
                        System.out.println("您被电脑血虐~");
                    }
                }
            }
        }