Why Set interface contains unique elements, what internally implemented for this so that it contains unique elements?
1 7396What will be the output of the program?
public class Test {
public static void main(String args[]) {
ArrayList
What is the difference between stringbuffer and stringbuilder?
Can a class have more than one object?
Can we override constructor?
What is the difference between static and global variables and also define what are volatile variables?
State some situations where exceptions may arise in java?
What is generics in java interview questions?
Is java written in c?
What is the difference between checked exception and unchecked exception?
What are the legal parameters?
Can java cast null?
What is locale?
What checkbox method allows you to tell if a checkbox is checked?
Explain listiterator and methods in listiterator?
What are the benefits of java?
What is the purpose of the main method?