Why is a singleton bad?
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Write a program to print fibonacci series
Is final static java?
What is the difference between C++ and Java and your preferences?
Why are generics used?
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 are the methods used to implement for the key object in the hash map?
what is the reason behind non static method cannot be referenced from a static Context?
How do you achieve polymorphism in java?
What is a default constructor and also define copy contrucyor?
What are invisible components?.
What is the purpose of a parameter?
What is JAVA? Why it is platform independent?