Tag: single abstract method
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How to check whether a given integer is prime number or not
This is the third solution to check whether the given integer number is prime or not. This solution uses the Lambda expression with single abstract method. The implementation is to check the divisibility of the given number, from 2 to till the square root of the given number.
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How to find subsets of a given string
This is the third solution to list all the subsets or substrings of a given string. This approach uses functional interface with single abstract method implementation using lambda expression, the internal logic utilizes the String’s class substring method for intermediate processing of all sized sub strings.
Java Ice Breakers 