class student{
    String name;
    int rollno;
    int age;
    void info(){
        System.out.println("Name: "+name);
        System.out.println("rollno: "+rollno);
        System.out.println("Age: "+ age);
    }
}
public class Main{
    public static void main(String[] args){
        student std=new student();
        std.name="Leela";
        std.rollno=15;
        std.age=21;
        std.info();
    }
}