What are the drawbacks for singleton class?
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How to Sort Strings which are given in List and display in ascending order without using java api.
How to access a method that it declared as protected?
What is map and hashmap? also tell the difference.
Hi i am creating desktop application in that i want calling to mobile number. i have java telephone api (JTAPI) but i dont understand how it configure & use plese help me
Which way a developer should use for creating thread, i.e. Sub classing thread or implementing runnable.
Is there any limitation of using inheritance?
can we create object for static class in java
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What are inner and anonymous class?
Can we able to pass objects as an arguments in java?
What is string length in java?
What do you mean by scope of variable?
What is the difference between variable declaration and variable initialization?