What is a lambda expression ? What's its use ?
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what is difference between throw and throws in exception?
What is variable length arguments in java?
What do you mean by JVM?
What are wrapper classes?
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
Why is java so popular?
What is the abstraction?
What is valid keyword in java?
What are the two types of java?
What restrictions are placed on method overriding in java programming?
Is java platform independent?
What is the basic functionality of DataOutput interface in java?