What are the methods available in a class?
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Is math an abstract class in java?
What is substring of a string?
What is a layout manager?
What is aggregation and composition ?
Is a char always 1 byte?
What is abstraction with strong example program? (not a general program)
What is meant by JVM ?
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
Can we override static methods in java?
what are the uses of Class class and what it returns? explain it with the example code.
What is the abstract class?
What is the top class of AWT event hierarchy?