What is the purpose of code Emp e2=e1; and what is the benefit of this. Give output also of the prog

[Neeraj Goyal]

class Emp
{
String name;
int salary;
void get(String s1,int s2)
{
name=s1;
salary=s2;
}
void show()
{
System.out.println(name);
System.out.println(salary);
}

public static void main(String... s)
{
Emp e1=new Emp();
e1.get("neeraj",20000);
e1.show();
Emp e2=e1;
e2.show();
e2.get("vikram",2000);

}
}

[Soumyajit Hazra]

What's stopping you from running the code and checking the output by yourself?

[Maneesh Godbole]

Almost similar to http://www.coderanch.com/t/566150/java/java/want-know-benefit-reference-variable
Let us continue the discussion there