class Person
{
    private int age;
    private String name;
    public static void Person(int age, String name )
    {
        if(age>=0&&age<120)
        {
        this.age=age;
        this.name=name;
        }
    }
   
}
class Students extends Person
{   super(age,name);
    void study()
    {
        System.out.println(name+"is studying and his age is "+age);
    }
}
class Worker
{
    super(age,name);
    void work()
    {
        System.out.println(name+"is working and his age is "+age);
    }

}
class ExtendsExam
{
    public static void main(String[] args)
    {
        Student p=new person();
        Worker  t=new Worker();
        p.age=20;
        p.name="lixiangzheng";
        t.age=30;
        t.name="chenglong";
        p.study();
         t.work();
    }
}




编辑器上显示的错误是：
extendsexam.java:17: 错误: 需要';'
        void study()
                    ^
extendsexam.java:28: 错误: 需要<标识符>
class
     ^
2 个错误

这是java语言吧？爱莫能及了

类写完后要加分号。

class Person {

    int age;
    String name;

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

}

class Student extends Person {

    void study() {
        System.out.println(name+"is studying and his age is "+age);
    }

}

class Worker extends Person{

    void work() {
        System.out.println(name+"is working and his age is "+age);
    }

}

public class Main {

    public static void main(String[] args) {
        Student a = new Student();
        Worker  t = new Worker();
        a.age = 20;
        a.name = "lixiangzheng";
        t.age = 30;
        t.name = "chenglong";
        a.study();
        t.work();
    }

}

super(age,name);
这是谁教你写的？

java有函数声明么？
学C学傻了吧。。。

跑错地方了吧？C教室诶！！

错误很多，你的super是用来干嘛的？还有students 是person的子类，这样用是不合法的 Student p=new person();

语法看多了但是别看混了

貌似C++构造函数不用有返回值鍀