What is port number in java?
No Answer is Posted For this Question
Be the First to Post Answer
What are File and RandomAccessFile classes?
What is a layout manager?
Is void a keyword in java?
Which class is the immediate superclass of the Container class?
Can we have multiple classes in a single file?
What is increment in java?
Can you explain the usages of class.forname()?
Write a java program to find the route that connects between Red and Green Cells. General Rules for traversal 1. You can traverse from one cell to another vertically, horizontally or diagonally. 2. You cannot traverse through Black cells. 3. There should be only one Red and Green cell and at least one of each should be present. Otherwise the array is invalid. 4. You cannot revisit a cell that you have already traversed. 5. The maze need not be in the same as given in the above example
Explain java heap space and garbage collection?
why not override thread to make a runnable? : Java thread
Which collection object is faster to retrieving the data and inserting the data into it.
2 Answers Jamcracker, Virtusa,
Why array is used in java?