买机票系统---(java实现)

/*
* 案例
* 卖机票
* 需求:机票价格按照淡季和旺季,头等舱和经济舱收费,输入机票原价,月份和头等舱或经济舱
* 旺季(5-10月):头等舱9折,经济舱8.5折
* 淡季(11-来年4月):头等舱7折。经济舱6.5折
*
*
* 补充:ctr + alt + M 自动抽取方法
*
* */
public class Sellingairtickets {
    public static void main(String[] args) {

        //分析
        //1.先要键盘录入机票原价,月份,头等舱或者经济舱
        Scanner sc = new Scanner(System.in);
        System.out.println("请输入机票的原价:");
        int ticket = sc.nextInt();
        System.out.println("请输入当前的月份:");
        int month = sc.nextInt();
        System.out.println("请输入当前购买的舱位(头等舱请输入 0    经济舱请输入 1):");
        //使用0,1分别表示头等舱和经济舱
        int seat = sc.nextInt();


        //2.先判断月份是旺季还是淡季
        if(month>=5&&month<=10){
            //旺季
            ticket = getTicket(ticket, seat, 0.9, 8.5);
//            ticket = getprice(ticket,seat,0.9,0.85);

        }else if((month>=1&&month<=4)||(month>=11&&month<=12)){
            //淡季
            ticket = getTicket(ticket, seat, 0.7, 6.5);
//            ticket = getprice(ticket,seat,0.7,0.65);


        }else{
            System.out.println("键盘输入的月份不合法");
        }


        System.out.println(ticket);

        //3.继续判断机票是经济舱还是头等舱

        //4.根据情况计算价格


    }

    private static int getTicket(int ticket, int seat, double v, double v2) {
        if (seat == 0) {
            //头等舱
            ticket = (int) (ticket * v);
        } else if (seat == 1) {
            //经济舱
            //强制类型的转换
            ticket = (int) (ticket * v2);
        } else {
            System.out.println("没有这个舱位");

        }
        return ticket;
    }
   

}

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转载自blog.csdn.net/m0_52725750/article/details/132282715