How do you declare an empty string?

0 Answers  

---

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  

---

Explain the difference between intermediate and terminal operations in java8?

0 Answers  

---

What is thread safe singleton?

0 Answers  

---

what is the purpose of class "Object" which is base class for all classes?

3 Answers  

---

what is default layout of JFrame class?

6 Answers  

---

What is difference between static class and singleton pattern?

0 Answers  

---

What is the full name of java?

0 Answers  

---

What is the default value stored in Local Variables?

5 Answers  

---

Is java call by value?

0 Answers  

---

What does the string method compareto () do?

0 Answers  

---

What is the difference between static binding and dynamic binding?

0 Answers  

---