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Java-Functional Programming

12 posts

Implement Secure Hashing Algorithm - 512 ( SHA-512 ) as Functional Programming Paradigm

Last Updated: 23 July 2025

Given a string S of length N, the task is to find the SHA-512 Hash Value of the given string S.Examples:Input: S = "GeeksforGeeks"Output: acc10c4e0b38617f59e88e49215e2e894...read more

Technical Scripter 2020

Java-Functional Programming

Functional Programming in Java 8+ using the Stream API with Example

Last Updated: 09 December 2021

API is an acronym for Application Programming Interface, which is software and the java streams work on a data source. Consider a stream like a flow of water in a small ca...read more

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Technical Scripter

Technical Scripter 2020

Java-Functional Programming

Functional Programming in Java with Examples

Last Updated: 12 July 2025

So far Java was supporting the imperative style of programming and object-oriented style of programming. The next big thing what java has been added is that Java has start...read more

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Java-Functional Programming

DoubleUnaryOperator Interface in Java

Last Updated: 11 September 2026

The DoubleUnaryOperator interface is a functional interface from the java.util.function package, introduced in Java 8. It represents an operation that takes a double value...read more

Java - util package

java-interfaces

Java-Functional Programming

IntUnaryOperator Interface in Java

Last Updated: 11 September 2026

The IntUnaryOperator interface belongs to the java.util.function package and was introduced in Java 8. It represents an operation that accepts one int argument and produce...read more

Java - util package

java-interfaces

Java-Functional Programming

LongUnaryOperator Interface in Java

Last Updated: 11 September 2026

The LongUnaryOperator interface is a functional interface from the java.util.function package introduced in Java 8. It represents an operation that accepts one long argume...read more

Java - util package

java-interfaces

Java-Functional Programming

UnaryOperator Interface in Java

Last Updated: 27 May 2026

The UnaryOperatorT interface is a part of the java.util.function package introduced in Java 8. It represents a function that takes only one argument, performs an operation...read more

Java - util package

java-interfaces

Java-Functional Programming

Java 8 | ObjDoubleConsumer Interface with Example

Last Updated: 11 September 2026

The ObjDoubleConsumer interface is a functional interface from the java.util.function package, introduced in Java 8. It represents an operation that accepts an object of t...read more

Java - util package

Java-Functional Programming

Java 8 | ObjIntConsumer Interface with Example

Last Updated: 11 September 2026

The ObjIntConsumer interface is a functional interface from the java.util.function package, introduced in Java 8. It represents an operation that accepts an object and a p...read more

Java - util package

Java-Functional Programming

Java 8 | ObjLongConsumer Interface with Example

Last Updated: 11 September 2026

The ObjLongConsumer interface is a functional interface from the java.util.function package, introduced in Java 8. It represents an operation that accepts two arguments: o...read more

Java - util package

Java-Functional Programming

IntConsumer Interface in Java with Examples

Last Updated: 18 June 2026

The IntConsumer interface is a specialized functional interface available in the java.util.function package, introduced in Java 8. It represents an operation that accepts ...read more

Java - util package

java-interfaces

Java-Functional Programming

LongConsumer Interface in Java with Examples

Last Updated: 18 June 2026

The LongConsumer interface is a specialized functional interface available in the java.util.function package, introduced in Java 8. It represents an operation that accepts...read more

Java - util package

java-interfaces

Java-Functional Programming