What do you mean by ternary operator in java?
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What is the is a and has a relation ship in oops concept in java?
which one the better thread emplemented thread or extended ?
What are the two types of java?
Q) I have a ArrayList object, in that object i have added 5 integer values, 5 float values, 5 string values. Now question is how can delete particular type of data ( i.e all int values or all float values or string values) in that list object at a time?
What does system.gc() and runtime.gc() methods do?
What is constant in programming?
What are keyboard events?
How do you create a reference in java?
Explain the differences between static and dynamic variables?
What is serialVersionUID and what is its need?
Can an anonymous class be declared as implementing an interface and extending a class in java programming?
What is object in java?