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What is the default initialized value of a boolean type
variable?
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Write an algorithm program in java for the following question.. 1) S is a set of integers.X is an integer obtained by sum of two digits in S. Write logic for whether or not the X is from the S. The time of algorithm should not exceed o(n logn).
Can we declare an anonymous class as both extending a class and implementing an interface?
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What does the “static” keyword mean?
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Hi Friends, can u give code to convert ArrayList to HashMap and HashMap to ArrayList.
Core Java 
