Java创建一个电脑类

Question

需要完整代码，谢谢
123456789055555555555（凑字数）

Answer 1

public class Computer {
    private String brand;
    private String model;
    private int year;
    private double price;

    public Computer(String brand, String model, int year, double price) {
        this.brand = brand;
        this.model = model;
        this.year = year;
        this.price = price;
    }

    public String getBrand() {
        return brand;
    }

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

    public String getModel() {
        return model;
    }

    public void setModel(String model) {
        this.model = model;
    }

    public int getYear() {
        return year;
    }

    public void setYear(int year) {
        this.year = year;
    }

    public double getPrice() {
        return price;
    }

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

    public void turnOn() {
        System.out.println("The computer is turning on.");
    }

    public void turnOff() {
        System.out.println("The computer is turning off.");
    }

    public void printSpecs() {
        System.out.println("Brand: " + brand);
        System.out.println("Model: " + model);
        System.out.println("Year: " + year);
        System.out.println("Price: $" + price);
    }

    public static void main(String[] args) {
        Computer computer=new Computer("苹果电脑","16G内存",2023,12999);
        computer.printSpecs();
    }
}