添加手机对象并返回要求的数据

import java.util.ArrayList;

/**
 * @author gyf
 * @ClassName Test
 * @Date 2024/8/3 23:54
 * @Version V1.0
 * @Description :
 */
public class Test {
    public static void main(String[] args) {
        ArrayList<Phone> list = new ArrayList<>();
        Phone phone1 = new Phone("小木", 1000);
        Phone phone2 = new Phone("小红", 8000);
        Phone phone3 = new Phone("小左", 5000);
        list.add(phone1);
        list.add(phone2);
        list.add(phone3);
        ArrayList<Phone> phones = searchInfo(list);
        for (int i = 0; i < phones.size(); i++) {
            System.out.println(phone1.getBrand() + "," + phone1.getPrice());
        }
    }

    public static ArrayList<Phone> searchInfo(ArrayList<Phone> list) {
        ArrayList<Phone> phones = new ArrayList<>();
        for (int i = 0; i < list.size(); i++) {
            Phone phone = list.get(i);
            int price = phone.getPrice();
            if (price < 3000) {
                phones.add(phone);
            }
        }
        return phones;
    }
}

/**
 * @ClassName Phone
 * @author gyf
 * @Date 2024/8/3 23:47
 * @Version V1.0
 * @Description :
*/
public class Phone {
    private String brand;
    private int price;

    public Phone() {
    }

    public Phone(String brand, int price) {
        this.brand = brand;
        this.price = price;
    }

    public String getBrand() {
        return brand;
    }

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

    public int getPrice() {
        return price;
    }

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