第27天

 

package 两个对象数组;

public class Goods {
    private String id;
    private String name;
    private double price;
    private int count;

    public Goods(String id, String name, double price, int count) {
        super();
        this.id = id;
        this.name = name;
        this.price = price;
        this.count = count;
    }

    public Goods() {
        super();
        // TODO Auto-generated constructor stub
    }

    public String getId() {
        return id;
    }

    public void setId(String 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 int getCount() {
        return count;
    }

    public void setCount(int count) {
        this.count = count;
    }
}

package 两个对象数组;

public class GoodsTest {
    public static void main(String[] args) {

        Goods[] arr = new Goods[3];
        Goods g1 = new Goods("001", "红米K50 Pro", 2567.00, 30);
        Goods g2 = new Goods("002", "红米K50", 2337.00, 31);
        Goods g3 = new Goods("003", "iPhone 15 ProMax 暗夜紫", 16032.00, 2);
        arr[0] = g1;
        arr[1] = g2;
        arr[2] = g3;
        for (int i = 0; i < arr.length; i++) {
            System.out.println(arr[i].getId() + arr[i].getName() + arr[i].getPrice() + arr[i].getCount());
        }
    }
}

001红米K50 Pro2567.030
002红米K502337.031
003iPhone 15 ProMax 暗夜紫16032.02

 

package 汽车数组;

public class cars {
    private String brand;
    private double price;
    private String color;

    public cars() {
        super();
        // TODO Auto-generated constructor stub
    }

    public cars(String brand, double price, String color) {
        super();
        this.brand = brand;
        this.price = price;
        this.color = color;
    }

    public String getBrand() {
        return brand;
    }

    public void setBrand(String brand) {
        this.brand = brand;
    }

    public double getPrice() {
        return price;
    }

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

    public String getColor() {
        return color;
    }

    public void setColor(String color) {
        this.color = color;
    }

}

package 汽车数组;

import java.util.Scanner;

public class carsTest {
    public static void main(String[] args) {
        cars[] arr = new cars[3];
        Scanner sc = new Scanner(System.in);
        for (int i = 0; i < arr.length; i++) {
            cars c = new cars();
            String brand = sc.next();
            c.setBrand(brand);
            double price = sc.nextDouble();
            c.setPrice(price);
            String color = sc.next();
            c.setColor(color);
            arr[i] = c;
        }
        for (int i = 0; i < arr.length; i++) {
            System.out.println(
                    "汽车品牌为：" + arr[i].getBrand() + ",汽车颜色为：" + arr[i].getColor() + ",汽车价格为:" + arr[i].getPrice());
        }
    }
}

奥迪
230000
紫色
野马
3434556
黑色
非拉瑞
233432
红色
汽车品牌为：奥迪,汽车颜色为：紫色,汽车价格为:230000.0
汽车品牌为：野马,汽车颜色为：黑色,汽车价格为:3434556.0
汽车品牌为：非拉瑞,汽车颜色为：红色,汽车价格为:233432.0