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
Answer Posted / raghav
Bcoz ur class ( DemoOne ) is concrete class so u r forced to provide body to that methods that r unimplemented in java.util.AbstractList
Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
Can we write method inside a method in java?
What is static import?
Difference between final and effectively final ? Why is effectively final even required ?
What is a wrapper method?
What is double checked locking in singleton?
What is nextline method in java?
What are the main features of java?
What is public static void main?
What's the purpose of using break in each case of switch statement?
Can a static method be overridden in java?
What is difference between equal and == in java?
How do you check if a string contains only numeric digits?
What methods are used to get and set the text label displayed by a button object?
What is an example of a conditional statement?
What is a ?