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10,270 symbols 31,098 edges 1,574 files 3,445 documented · 34% ● updated 1d ago★ 66,1874 open issues

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⨍ Functions 8,444◇ Types & classes 1,826

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README

The Algorithms - Java

You can run and edit the algorithms, or contribute to them using Gitpod.io (a free online development environment) with a single click.

All algorithms are implemented in Java (for educational purposes)

These implementations are intended for learning purposes. As such, they may be less efficient than the Java standard library.

Contribution Guidelines

Please read our Contribution Guidelines before you contribute to this project.

Algorithms

Our directory has the full list of applications.

Extension points exported contracts — how you extend this code

SortAlgorithm (Interface)

The common interface of most sorting algorithms @author Podshivalov Nikita (https://github.com/nikitap492) [87 implementers]

src/main/java/com/thealgorithms/sorts/SortAlgorithm.java

IntArrayToInt (Interface)

(no doc) [1 implementers]

src/test/java/com/thealgorithms/dynamicprogramming/LongestIncreasingSubsequenceTests.java

SearchAlgorithm (Interface)

The common interface of most searching algorithms @author Podshivalov Nikita (https://github.com/nikitap492) [27 implementers]

src/main/java/com/thealgorithms/devutils/searches/SearchAlgorithm.java

MatrixSearchAlgorithm (Interface)

The common interface of most searching algorithms that search in matrixes. @author Aitor Fidalgo (https://github.com/ai [28 …

src/main/java/com/thealgorithms/devutils/searches/MatrixSearchAlgorithm.java

Heap (Interface)

Interface common to heap data structures. Heaps are tree-like data structures that allow storing elements in a [4 implementers]

src/main/java/com/thealgorithms/datastructures/heaps/Heap.java

TreeTraversal (Interface)

(no doc) [11 implementers]

src/main/java/com/thealgorithms/datastructures/trees/SplayTree.java

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Core symbols most depended-on inside this repo

↓ 307 filesStack

A generic interface for Stack data structures. @param the type of elements in this stack

src/main/java/com/thealgorithms/datastructures/stacks/Stack.java

↓ 210 filesJob

src/main/java/com/thealgorithms/greedyalgorithms/MinimizingLateness.java

↓ 138 filesReverseKGroup

The ReverseKGroup class provides functionality to reverse nodes in a linked list in groups of k nodes. This algorithm follows the …

src/main/java/com/thealgorithms/datastructures/lists/ReverseKGroup.java

↓ 107 filesSortAlgorithm

The common interface of most sorting algorithms @author Podshivalov Nikita (https://github.com/nikitap492)

src/main/java/com/thealgorithms/sorts/SortAlgorithm.java

↓ 101 filesBuilder

src/main/java/com/thealgorithms/maths/MathBuilder.java

↓ 46 filesDynamicArray

This class implements a dynamic array, which can grow or shrink in size as elements are added or removed. It provides an …

src/main/java/com/thealgorithms/datastructures/dynamicarray/DynamicArray.java

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Shape

Method 8,444

Class 1,805

Interface 13

Enum 8

Languages

Java100%

Modules by API surface

src/main/java/com/thealgorithms/maths/MathBuilder.java53 symbols

src/test/java/com/thealgorithms/sorts/SortingAlgorithmTest.java47 symbols

src/test/java/com/thealgorithms/datastructures/caches/LIFOCacheTest.java37 symbols

src/test/java/com/thealgorithms/datastructures/caches/FIFOCacheTest.java36 symbols

src/test/java/com/thealgorithms/maths/MeansTest.java35 symbols

src/test/java/com/thealgorithms/maths/LeonardoNumberTest.java31 symbols

src/main/java/com/thealgorithms/datastructures/lists/SinglyLinkedList.java31 symbols

src/test/java/com/thealgorithms/others/MiniMaxAlgorithmTest.java30 symbols

src/test/java/com/thealgorithms/maths/KaprekarNumbersTest.java30 symbols

src/main/java/com/thealgorithms/datastructures/caches/LIFOCache.java30 symbols

src/main/java/com/thealgorithms/datastructures/caches/FIFOCache.java30 symbols

src/test/java/com/thealgorithms/datastructures/dynamicarray/DynamicArrayTest.java29 symbols

Dependencies from manifests, versioned

com.puppycrawl.tools:checkstyle13.7.0 · 1×

org.apache.commons:commons-collections44.5.0 · 1×

org.apache.commons:commons-lang33.20.0 · 1×

org.assertj:assertj-core1×

org.junit.jupiter:junit-jupiter1×

org.junit:junit-bom6.1.1 · 1×

org.mockito:mockito-core5.23.0 · 1×

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github.com/TheAlgorithms/Java @main

The Algorithms - Java

All algorithms are implemented in Java (for educational purposes)

Contribution Guidelines

Algorithms

Extension points exported contracts — how you extend this code

Core symbols most depended-on inside this repo

Shape

Languages

Modules by API surface

Dependencies from manifests, versioned

For agents

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