What is the difference between array and arraylist? what is the difference between arraylist and linkedlist?8 19663
Does a class inherit the constructor of its super class?if it does, how can you hide that constructor? if it doesnot how can you call it from the sub class?2 6524
which methods consisting of the serilizable interface?3 4126
Do you know thread pools?
What is hash method?1 3026
What is use of static method?
What is nextint java?
What are the disadvantages of using inner classes?
What an i/o filter?
What is the difference between ArrayList and Vector? which one is better in Java
Difference between arraylist and hashset in java?
What do you understand by java virtual machine?
Can we write a class without main method in java?
what is collatration?
In java, how many ways you can take input from the console?
Why is the main method static?
What are advantages of using Java?s layout managers than windowing systems?
Can a class extend more than one class?
Why do we need array in java?
Can you use this() and super() both in a constructor?