Hi Every One I Have Small Doubt Please answer This???????????????????????????? I Want to use AbstractList class methods(java.util.AbstractList) My Program is import java.util.*; class DemoOne extends AbstractList { public static void main(String[] args) { AbstractList a=new DemoOne();//This One is Correct?? DemoOne a1=new DemoOne();//This One is Correct?? Both Are Not Working System.out.println("Hello World!"+a); System.out.println("Hello World!"+a1); } } Error IS: DemoOne.java:2: DemoOne is not abstract and does not override abstract method get(int) in java.util.AbstractList class DemoOne extends AbstractList AnyOne can Please Provide The Solution????????????????????????? Plzzzzzzz

3 Answers  

---

What are the performance implications of interfaces over abstract classes?

1 Answers  

---

What happens if an exception is throws from an object's destructor?

0 Answers   Amazon,

---

what is the use/perpose of having a method antive?

2 Answers  

---

How would you use Bubble Sort to sort the number of elements?

0 Answers   Genpact,

---

If a method is declared as protected, where may the method be accessed in java programming?

0 Answers  

---

what is session facade ?

3 Answers  

---

What is the difference between Java and C++?

0 Answers   Integreon, TCS, ZS Associates,

---

What is the difference between a Window and a Frame?

6 Answers   Infosys, ProKarma,

---

What is a parameter used for?

0 Answers  

---

How do you check whether the list is empty or not in java?

0 Answers  

---

Which collection allows duplicate values in java?

0 Answers  

---