What is more advisable to create a thread, by implementing a Runnable interface or by extending Thread class?
5 11587What is emant by API? is it related to java only or it is common for all OOPS supporting language?
3 5879What is means by DLL file means ? What is the use of DLL file? What are the contents of DLL file?
4 13184without using arthematic operation ,how can you write the logic for adding/substraction/multiplication?
7 13953How to create an instance of a class without using "new" operator? Plz help me out properly.Thank u.
CSC,
10 28796
How define set in java?
Is java hashset ordered?
Why arraylist is used in java?
What are the actions that can occur when a thread enters blocked state?
Does java isempty check for null?
What is the base class for error and exception?
What is the super void?
What is update method called?
Is void a data type?
Do we have pointers in java?
String and stringbuffer both represent string objects. Can we compare string and stringbuffer in java?
Is string is a keyword in java?
How does map works in java?
What is treeset in java collection?
How to sort array of 0 and 1 in java?