Answer Posted / tathagata

hi uday
I also tried this to call a interface of Collection and try
to instantiated but it is not working.
import java.util.*;
interface Test
{
public void wish();
}
class a implements Test
{
public void wish()
{
System.out.println("I am fine");
}
}
class Main
{
public static void main(String[] args)
{
Collection c =new Collection()
{
boolean isEmpty()
{
return true;
}
};
System.out.println(c.isEmpty());
Test t=new Test()
{
public void wish()
{
System.out.println("output:
hello how r u");
}
};
if(t instanceof Test)
{
System.out.println("t is a instance
of Test");
}
t.wish();
a oba=new a();
oba.wish();
}
}


But it is not working please explain.

Explain garbage collection in java?

932

---

What are kinds of processors?

939

---

How to pass arraylist to stored procedure in java?

1075

---

What is <> used for in java?

1081

---

Can a singleton class be inherited?

916

---

Why static functions are used?

1038

---

What is an infinite loop in java? Explain with an example.

985

---

What is run time allocation?

979

---

How strings are created in java?

980

---

What are the special characters?

935

---

What is meant by distributed application? Why are we using that in our application?

916

---

What are the disadvantages of object oriented programming?

1195

---

What is the indent key?

994

---

What is the map interface in java programming?

974

---

What java is used for?

1029

---