现已有person类,包含name和age的字段

现已有person类,包含name和age的字段用来存储姓名和年龄信息

img

代码如下

public class Student extends Person {
    double score;

    public Student(String name, int age, double score) {
        super(name, age);
        this.score = score;
    }
}


以下内容由CHATGPT及阿里嘎多学长共同生成、有用望采纳:

你可以在person类中添加一个方法来输出姓名和年龄的信息,例如:

public class person {
    private String name;
    private int age;

    public person(String name, int age) {
        this.name = name;
        this.age = age;
    }

    public void printInfo() {
        System.out.println("Name: " + name + ", Age: " + age);
    }
}

然后在主程序中创建一个person对象并调用printInfo方法输出信息,例如:

public class Main {
    public static void main(String[] args) {
        person p = new person("John", 20);
        p.printInfo();
    }
}

输出结果为:Name: John, Age: 20