Input
Output
public class Thiskeyword{ public static void main(String args[]) { Student s1=new Student(111,"Sundarajan"); Student s2=new Student(112,"Backiyalakshmi"); s1.showdata(); s2.showdata(); } } class Student{ int rollno; String name; Student(int rollno,String name) { this.rollno=rollno; this.name=name; } void showdata() { System.out.println(rollno+" "+name); } }