How do you add an element to a set in java?
What do you understand by casting in java language?
why applet doesn't have main? isn't possible a program with out main?
What are the types of sockets in java?
What's the purpose of using break in each case of switch statement?
Define the term string pool?
How java enabled high performance?
Is ruby built on java?
What is the size of an array?
How do you add an arraylist to an array in java?
What is the difference between constructor and method?
What is a pattern what is an anti pattern?
explain the difference between jdk and jvm?