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What are the restrictions placed on overriding a method ?

Last post by ranilele38 « Wed Oct 05, 2016 12:17 pm
Replies: 1
by santosh » Wed Oct 05, 2016 12:16 pm

1 Replies

559 Views

Last post by ranilele38 View the latest post
Wed Oct 05, 2016 12:17 pm
When does a compiler supplies a default constructor for a class?

Last post by ranilele38 « Wed Oct 05, 2016 12:16 pm
Replies: 1
by santosh » Wed Oct 05, 2016 12:16 pm

1 Replies

653 Views

Last post by ranilele38 View the latest post
Wed Oct 05, 2016 12:16 pm
What is the difference between static and non static variables ?

Last post by ranilele38 « Wed Oct 05, 2016 12:15 pm
Replies: 1
by santosh » Wed Oct 05, 2016 12:15 pm

1 Replies

633 Views

Last post by ranilele38 View the latest post
Wed Oct 05, 2016 12:15 pm
Why we cannot override static methods?

Last post by ranilele38 « Wed Oct 05, 2016 12:14 pm
Replies: 1
by santosh » Wed Oct 05, 2016 12:14 pm

1 Replies

546 Views

Last post by ranilele38 View the latest post
Wed Oct 05, 2016 12:14 pm
What is static ?

Last post by ranilele38 « Wed Oct 05, 2016 12:14 pm
Replies: 1
by santosh » Wed Oct 05, 2016 12:13 pm

1 Replies

566 Views

Last post by ranilele38 View the latest post
Wed Oct 05, 2016 12:14 pm
What are the different primitive data type in java ?

Last post by ranilele38 « Wed Oct 05, 2016 12:12 pm
Replies: 1
by santosh » Wed Oct 05, 2016 12:12 pm

1 Replies

661 Views

Last post by ranilele38 View the latest post
Wed Oct 05, 2016 12:12 pm
What is constructor chaining ?

Last post by ranilele38 « Wed Oct 05, 2016 12:11 pm
Replies: 1
by santosh » Wed Oct 05, 2016 12:10 pm

1 Replies

532 Views

Last post by ranilele38 View the latest post
Wed Oct 05, 2016 12:11 pm
What is the difference between readers and streams?

Last post by ranilele38 « Wed Oct 05, 2016 12:10 pm
Replies: 1
by santosh » Wed Oct 05, 2016 12:09 pm

1 Replies

582 Views

Last post by ranilele38 View the latest post
Wed Oct 05, 2016 12:10 pm
Which is the base class for all classes ?

Last post by ranilele38 « Wed Oct 05, 2016 12:08 pm
Replies: 1
by santosh » Wed Oct 05, 2016 12:07 pm

1 Replies

648 Views

Last post by ranilele38 View the latest post
Wed Oct 05, 2016 12:08 pm
What is the difference between String and StringBuffer class ?

Last post by ranilele38 « Wed Oct 05, 2016 12:07 pm
Replies: 1
by santosh » Wed Oct 05, 2016 12:07 pm

1 Replies

724 Views

Last post by ranilele38 View the latest post
Wed Oct 05, 2016 12:07 pm
What is the difference between static and non static inner class ?

Last post by ranilele38 « Wed Oct 05, 2016 12:06 pm
Replies: 1
by santosh » Wed Oct 05, 2016 12:05 pm

1 Replies

676 Views

Last post by ranilele38 View the latest post
Wed Oct 05, 2016 12:06 pm
What are the different states of a thread ?

Last post by ranilele38 « Wed Oct 05, 2016 12:05 pm
Replies: 1
by santosh » Wed Oct 05, 2016 12:04 pm

1 Replies

569 Views

Last post by ranilele38 View the latest post
Wed Oct 05, 2016 12:05 pm
What does wait method do ?

Last post by ranilele38 « Wed Oct 05, 2016 12:04 pm
Replies: 1
by santosh » Wed Oct 05, 2016 12:03 pm

1 Replies

638 Views

Last post by ranilele38 View the latest post
Wed Oct 05, 2016 12:04 pm
What is the difference between notify and notifyAll method ?

Last post by ranilele38 « Wed Oct 05, 2016 12:03 pm
Replies: 1
by santosh » Wed Oct 05, 2016 12:02 pm

1 Replies

599 Views

Last post by ranilele38 View the latest post
Wed Oct 05, 2016 12:03 pm
What is an abstract class?

Last post by ranilele38 « Wed Oct 05, 2016 12:02 pm
Replies: 1
by santosh » Wed Oct 05, 2016 12:01 pm

1 Replies

600 Views

Last post by ranilele38 View the latest post
Wed Oct 05, 2016 12:02 pm
What must a class do to implement an interface?

Last post by ranilele38 « Wed Oct 05, 2016 12:01 pm
Replies: 1
by santosh » Wed Oct 05, 2016 12:01 pm

1 Replies

591 Views

Last post by ranilele38 View the latest post
Wed Oct 05, 2016 12:01 pm
What is the difference between a continue statement and a break statement?

Last post by ranilele38 « Wed Oct 05, 2016 12:00 pm
Replies: 1
by santosh » Wed Oct 05, 2016 11:59 am

1 Replies

667 Views

Last post by ranilele38 View the latest post
Wed Oct 05, 2016 12:00 pm
How many times may an object's finalize() method be invoked by the garbage collector?

Last post by ranilele38 « Wed Oct 05, 2016 11:59 am
Replies: 1
by santosh » Wed Oct 05, 2016 11:58 am

1 Replies

570 Views

Last post by ranilele38 View the latest post
Wed Oct 05, 2016 11:59 am
What is thread priority?

Last post by ranilele38 « Wed Oct 05, 2016 11:58 am
Replies: 1
by santosh » Wed Oct 05, 2016 11:57 am

1 Replies

618 Views

Last post by ranilele38 View the latest post
Wed Oct 05, 2016 11:58 am
Can we catch an error in our java program ?

Last post by ranilele38 « Wed Oct 05, 2016 11:57 am
Replies: 1
by santosh » Wed Oct 05, 2016 11:56 am

1 Replies

592 Views

Last post by ranilele38 View the latest post
Wed Oct 05, 2016 11:57 am
What are different type of exceptions in Java?

Last post by ranilele38 « Wed Oct 05, 2016 11:56 am
Replies: 1
by santosh » Wed Oct 05, 2016 11:55 am

1 Replies

532 Views

Last post by ranilele38 View the latest post
Wed Oct 05, 2016 11:56 am
What is a native method?

Last post by ranilele38 « Wed Oct 05, 2016 11:54 am
Replies: 1
by santosh » Wed Oct 05, 2016 11:54 am

1 Replies

600 Views

Last post by ranilele38 View the latest post
Wed Oct 05, 2016 11:54 am
In how many ways can you create an object in Java ?

Last post by deepak singh « Tue Oct 04, 2016 5:07 pm
Replies: 1
by deepak singh » Tue Oct 04, 2016 5:05 pm

1 Replies

562 Views

Last post by deepak singh View the latest post
Tue Oct 04, 2016 5:07 pm
How are objects are passed to methods in Java ?

Last post by rameshkhd « Tue Oct 04, 2016 4:36 pm
Replies: 1
by deepak singh » Tue Oct 04, 2016 4:35 pm

1 Replies

536 Views

Last post by rameshkhd View the latest post
Tue Oct 04, 2016 4:36 pm
Is it possible to compile and run a Java program without writing main( ) method ?

Last post by rameshkhd « Tue Oct 04, 2016 4:35 pm
Replies: 1
by deepak singh » Tue Oct 04, 2016 4:34 pm

1 Replies

683 Views

Last post by rameshkhd View the latest post
Tue Oct 04, 2016 4:35 pm

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