问题

编译不通过

class People {
    private int age;
    private String name;
People(int age,String name){
    this.age=age;
    this.name=name;
    public static void introduce(){
        System.out.print(age);
        System.out.print(name);
    }
}
}

public class Demo {
    public static void main(String[] args) {
        People p = new People(18,"lishuai");
        p.introduce();
    }
}