What is garbage collection in Java, and how can it be used ?32 71634
Differentiate Vector and ArrayList?6 12621
In which way does a Primitive data type is passed ?5 11081
What happens when a main method is declared as private?22 51739
Is there any need to import java.lang package?13 20435
What is UNICODE?3 6400
What is polymorphism in java? What are the kinds of polymorphism?
Make a data structure and implement an algorithm to print all the files in a directory. (The root directory can have sub-directories too.)
Which browsers work with java?
Why is static used?
What is the purpose of lambda expressions?
What is a hashmap used for?
Write a program to print the pattern given below
What do negative exponents mean?
What is java basic concept?
Which is better stringbuilder or stringbuffer?
What is difference between identifier and variable?
Is array an object in java?
What is use of inner class in java?
What is are packages?
What are scriptlets?