Write a program in java to calculate the difference between the sum of the odd level and even level nodes of a binary tree.

517

What is difference between jframe and swing?

500

How do you empty a list in java?

525

What is floating data type?

522

What is spring jdbctemplate class and how to use it?

165

Which is dependent variable?

479

Explain something about address and addrbook tables?

438

How to get ip address in jsp login page and how to validate like 127.1.0.1 all should not be greater than 255

2905

What is j2ee application?

524

What are different types of classloaders?

571

What is a stringbuffer?

498

What is difference between call by value and call by reference?

487

What is a singleton puppy?

516

What is a tasks priority and how is it used in scheduling?

534

How do you reverse a list?

539