What is immutable data?


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More Core Java Interview Questions

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

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What does replaceall do in java?

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What is the Scope of Static Variable?

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How to call static method?

4 Answers   Epoch,


What is == and === in javascript?

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What are the differences between graph and tree?

0 Answers   Amazon,


How do I know if java is installed?

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Can set contain duplicates?

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When do you create an index?

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What modifiers are used with a top level class?

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Does java have extension methods?

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why the abstract class has default constructor?

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