What if static is removed from main method?
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What is the maximum size of arraylist in java?
Explain wrapper classes in java?
what is Dictionary? and what purpose it is used for?
What is this keyword used for?
What is unicode used for?
What is immutable data?
Is java a pure object oriented language?
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
What is meant by class and object in java?
Can an interface be final?
How to add and remove nodes in Jtree?
What is boolean in java?