class Student{
String cname;
int age;
Student(){
}
void set(String name, int a){
	cname=name;
	age=a;
}
Student(Student obj){
	cname=obj.cname;
	age=obj.age;
}

 public void display(){
	 
	System.out.println(cname+" age is "+age);
}

}

class Example2{
public static void main(String[] args){

	  
	  Student s1 = new Student();
	  s1.set("aicte",100);
	   
	  Student s2 = new Student();
	  s2.cname=s1.cname;
	  s2.age=s1.age;
	 
	  Student s3 = new Student(s2);
	  

	 
	     s1.display();
		 s2.display();
		 s3.display();
	 	

	 


}
}