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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
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Answer / tirumurugan
please Try Following code
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();
System.out.println("Hello World!"+a);
System.out.println("Hello World!"+a1);
}
@Override
public Object get(int index) {
// TODO Auto-generated method stub
return null;
}
@Override
public int size() {
// TODO Auto-generated method stub
return 0;
}
}
It will work without error.
| Is This Answer Correct ? | 3 Yes | 0 No |
Answer / prashanth.vuthuru
AnyOne can Please Provide The
Solution????????????????????????? Plzzzzzzz
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / 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 |
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