Tag: boxing
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How to count whether any number in an array repeated twice or thrice
This is the third solution to count whether any of the number in an array repeated twice or thrice from the same array of integers using functional interface and lambda expression.
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How to move all Zero numbers to end in an array of integers
This is the first solution to move all Zero numbers to the end of an array of integers. This solution modifies the same array with all non-zero numbers moving left, and Zero numbers moved to the end.
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How to count whether any number in an array repeated twice or thrice
This is the second solution to count whether any of the number in an array repeated twice or thrice from the same array of integers using Collections class.
Java Ice Breakers 