November 19, 2021

Let user handle null case, using functional programming in modern java

When pass an object to a function, then there is a scenario which always arises. That, the passed object could be null. And, we have to write logic to react to that null-condition. And, generally that logic is hard-coded in the function. And, there are times as a user I feel that, instead of throwing an exception […]

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November 21, 2020

Use IntUnaryOperator to calculate sum and cube of an int using modern java : java functional programming

There are different ways to implement IntUnaryOperator . You can watch my video, where I am implementing IntUnaryOperator. Utility Class with square and cube static functions. private static class Utility{ private static final int square(final int intValue) { return (int) intValue * intValue; } private static final int cube(final int intValue) { return (int) intValue * […]

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