电影系统

合集 - Java(100)

1.构造器2023-05-282.ATM系统2023-05-283.反转和随机排名2023-05-284.随机验证码2023-05-285.评委打分2023-05-286.加密数字2023-05-287.数组的拷贝2023-05-288.抢红包2023-05-289.找素数2023-05-2810.双色球系统2023-05-28

11.电影系统2023-05-28

12.this使用2023-05-2813.do-while循环格式2023-05-2814.for循环应用场景2023-05-2815.死循环Game2023-05-2816.break和continue2023-05-2817.嵌套2023-05-2818.随机数Random2023-05-2819.死循环3种写法2023-05-2820.switch2023-05-2821.Whlie2023-05-2822.方法2023-05-2823.void2023-05-2824.方法12023-05-2825.方法重载2023-05-2826.return2023-05-2827.类与对象的一些掌握事项2023-05-2828.String使用时的几个注意事项2023-05-2829.String验证码案例2023-05-2830.快速熟悉String提供的处理字符串的常用方法2023-05-2831.String案例2023-05-2832.菜品管理案例2023-05-2833.掌握this应用2023-05-2834.thisDemo2023-05-2835.成员变量和局部变量的区别2023-05-2836.包2023-05-2837.通过案列理解变量类型的应用场景2023-05-2838.类方法的用法2023-05-2839.掌握使用类方法、实例方法时的几点注意事项2023-05-2840.认识两种代码块，了解他们的特点和基本作用2023-05-2841.单例设计模式2023-05-2842.懒汉式单例设计模式2023-05-2843.继承：子类、父类2023-05-2844.继承的好处2023-05-2845.权限修饰符2023-05-2846.单继承、多层继承2023-05-2847.方法重写2023-05-2848.子类访问的特点2023-05-2849.子类构造器的特点2023-05-2850.子类构造器常见应用2023-05-2851.通过this(...)调用兄弟构造器的作用2023-05-2852.什么是多态？多态的好处2023-05-2953.final2023-05-2954.常量2023-05-2955.抽象类abstract2023-05-2956.关于模板方法设计：抽象类2023-05-2957.接口2023-05-2958.接口的好处2023-05-2959.接口：综合案例2023-05-2960.从JDK.8开始接口新增的方法2023-05-2961.接口注意事项2023-05-2962.内部类2023-05-2963.静态内部类，局部内部类2023-05-2964.匿名内部类2023-05-2965.匿名内部类详细写法2023-05-2966.认识枚举2023-05-2967.枚举的常见应用场景2023-05-2968.泛型2023-05-3069.泛型类2023-05-3070.泛型接口2023-05-3071.泛型方法、泛型通配符、上下限2023-05-3072.泛型的注意事项：擦除问题、基本数据类型2023-05-3073.API介绍2023-05-3074.toString 和equals方法2023-05-3075.克隆：浅克隆和深克隆2023-05-3076.Objects类：常见方法2023-05-3077.包装类2023-05-3078.StringBuilder2023-05-3079.StringBuilder拼接案例2023-05-3080.StringJoiner2023-05-3081.System2023-05-3082.Runtime2023-05-3083.BigDecmal2023-05-3184.时间日期类2023-05-3185.SimpleDateFormat2023-05-3186.秒杀案例2023-05-3187.传统时间：Calendar2023-05-3188.JDK 8 新增时间2023-05-3189.JDK 8 新时间LocalDate、LocalTime、LocalDateTime2023-05-3190.JDK 8 新时间Zoneld、ZonedDateTime2023-05-3191.JDK 8 新时间Instant2023-05-3192.JDK 8 新时间 DateTimeFormatter2023-05-3193.JDK 8 新时间 Period、Duration2023-05-3194.Arrays类：基本使用2023-05-3195.Arrays类：自定义排序规则的方式一2023-05-3196.Arrays:自定义排序规则的方式二2023-05-3197.认识Lambda表达式2023-05-3198.JDK 8 新特性：Lambda表达式省略2023-05-3199.JDK 8 新特性：方法引用：静态方法和实例方法2023-05-31100.JDK 8 新特性：特定类型方法的引用2023-05-31

收起

package com.Demo;

import java.util.Scanner;

public class DYtest {
    public static void main(String[] args) {
        //1.设计一个电影类
        //2.设置一个电影操作类
        //3.准备 全部电影信息
        DY1[] movie=new DY1[4];
        DY1 m1=new DY1(1,"水门桥",38.9,9.8,"徐克","吴京","12万人想要观看");
        DY1 m2=new DY1(2,"水门桥",38.9,9.8,"徐克","吴京","12万人想要观看");
        DY1 m3=new DY1(3,"水门桥",38.9,9.8,"徐克","吴京","12万人想要观看");
        DY1 m4=new DY1(4,"水门桥",38.9,9.8,"徐克","吴京","12万人想要观看");
        //存储
        movie[0]=m1;
        movie[1]=m2;
        movie[2]=m3;
        movie[3]=m4;
        //4.创建一个电影创作类的对象，接受电影数据，并对其业务处理
        DYoperator dYoperator=new DYoperator(movie);
        dYoperator.searMovieById(3);


        Scanner sc=new Scanner(System.in);
        while (true) {
            System.out.println("电影信息系统");
            System.out.println("1.查询全部电影信息");
            System.out.println("2.根据ID查询某个电影的详细信息展示");
            System.out.println("请您输入操作命令：");
            int commd=sc.nextInt();
            switch (commd){
                case 1:
                    dYoperator.printALL();
                    break;
                case  2:
                    System.out.println("亲您输入查询id：");
                    int id= sc.nextInt();
                    dYoperator.searMovieById(id);
                    break;
                default:
                    System.out.println("您输入的命令有问题");
            }
        }
    }
}

package com.Demo;

public class DYoperator {
    private DY1[] movies;
    public DYoperator(DY1[] movies){
        this.movies=movies;
    }
    //1.展示系统全部电影信息
    public void printALL(){
        System.out.println("系统全部电影信息如下：");
        for (int i = 0; i < movies.length; i++) {
            DY1 m=movies[i];
            System.out.println("编号"+m.getId());
            System.out.println("名称"+m.getName());
            System.out.println("价格"+m.getPrice());
            System.out.println("-------------------------");
        }
    }
    //2.根据电影的编号查询出该电影的详细信息展示
    public void searMovieById(int id){
        System.out.println("系统全部电影信息如下：");
        for (int i = 0; i < movies.length; i++) {
           DY1 m = movies[i];
           if (m.getId()==id){
               System.out.println("该电影详情如下：");
               System.out.println("编号"+m.getId());
               System.out.println("名称"+m.getName());
               System.out.println("价格"+m.getPrice());
               System.out.println("得分"+m.getScore());
               System.out.println("导演"+m.getDirector());
               System.out.println("主演"+m.getActor());
               System.out.println("其他信息"+m.getInfo());
               System.out.println("-------------------------");
               return;//找到电影信息跳出循环

           }
        }
        System.out.println("没有电影信息");
    }



}

package com.Demo;

public class DY1 {
    private int id;
    private String name;
    private double price;
    private double score;
    private String director;
    private String actor;
    private  String info;

    public DY1() {
    }

    public DY1(int id, String name, double price, double score, String director, String actor, String info) {
        this.id = id;
        this.name = name;
        this.price = price;
        this.score = score;
        this.director = director;
        this.actor = actor;
        this.info = info;
    }

    public int getId() {
        return id;
    }

    public void setId(int id) {
        this.id = id;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public double getPrice() {
        return price;
    }

    public void setPrice(double price) {
        this.price = price;
    }

    public double getScore() {
        return score;
    }

    public void setScore(double score) {
        this.score = score;
    }

    public String getDirector() {
        return director;
    }

    public void setDirector(String director) {
        this.director = director;
    }

    public String getActor() {
        return actor;
    }

    public void setActor(String actor) {
        this.actor = actor;
    }

    public String getInfo() {
        return info;
    }

    public void setInfo(String info) {
        this.info = info;
    }
}