## ciphers
  * [AES](https://github.com/TheAlgorithms/Java/blob/master/ciphers/AES.java)
  * [AESEncryption](https://github.com/TheAlgorithms/Java/blob/master/ciphers/AESEncryption.java)
  * [Caesar](https://github.com/TheAlgorithms/Java/blob/master/ciphers/Caesar.java)
  * [ColumnarTranspositionCipher](https://github.com/TheAlgorithms/Java/blob/master/ciphers/ColumnarTranspositionCipher.java)
  * [RSA](https://github.com/TheAlgorithms/Java/blob/master/ciphers/RSA.java)
  * [SimpleSubstitutionCipher](https://github.com/TheAlgorithms/Java/blob/master/ciphers/SimpleSubstitutionCipher.java)
  * [Vigenere](https://github.com/TheAlgorithms/Java/blob/master/ciphers/Vigenere.java)

## Conversions
  * [AnyBaseToAnyBase](https://github.com/TheAlgorithms/Java/blob/master/Conversions/AnyBaseToAnyBase.java)
  * [AnyBaseToDecimal](https://github.com/TheAlgorithms/Java/blob/master/Conversions/AnyBaseToDecimal.java)
  * [AnytoAny](https://github.com/TheAlgorithms/Java/blob/master/Conversions/AnytoAny.java)
  * [BinaryToDecimal](https://github.com/TheAlgorithms/Java/blob/master/Conversions/BinaryToDecimal.java)
  * [BinaryToHexadecimal](https://github.com/TheAlgorithms/Java/blob/master/Conversions/BinaryToHexadecimal.java)
  * [BinaryToOctal](https://github.com/TheAlgorithms/Java/blob/master/Conversions/BinaryToOctal.java)
  * [DecimalToAnyBase](https://github.com/TheAlgorithms/Java/blob/master/Conversions/DecimalToAnyBase.java)
  * [DecimalToBinary](https://github.com/TheAlgorithms/Java/blob/master/Conversions/DecimalToBinary.java)
  * [DecimalToHexaDecimal](https://github.com/TheAlgorithms/Java/blob/master/Conversions/DecimalToHexaDecimal.java)
  * [DecimalToOctal](https://github.com/TheAlgorithms/Java/blob/master/Conversions/DecimalToOctal.java)
  * [HexaDecimalToBinary](https://github.com/TheAlgorithms/Java/blob/master/Conversions/HexaDecimalToBinary.java)
  * [HexaDecimalToDecimal](https://github.com/TheAlgorithms/Java/blob/master/Conversions/HexaDecimalToDecimal.java)
  * [HexToOct](https://github.com/TheAlgorithms/Java/blob/master/Conversions/HexToOct.java)
  * [IntegerToRoman](https://github.com/TheAlgorithms/Java/blob/master/Conversions/IntegerToRoman.java)
  * [OctalToDecimal](https://github.com/TheAlgorithms/Java/blob/master/Conversions/OctalToDecimal.java)
  * [OctalToHexadecimal](https://github.com/TheAlgorithms/Java/blob/master/Conversions/OctalToHexadecimal.java)
  * [RomanToInteger](https://github.com/TheAlgorithms/Java/blob/master/Conversions/RomanToInteger.java)

## DataStructures
  * Bags
    * [Bag](https://github.com/TheAlgorithms/Java/blob/master/DataStructures/Bags/Bag.java)
  * Buffers
    * [CircularBuffer](https://github.com/TheAlgorithms/Java/blob/master/DataStructures/Buffers/CircularBuffer.java)
  * DynamicArray
    * [DynamicArray](https://github.com/TheAlgorithms/Java/blob/master/DataStructures/DynamicArray/DynamicArray.java)
  * Graphs
    * [A Star](https://github.com/TheAlgorithms/Java/blob/master/DataStructures/Graphs/A_Star.java)
    * [BellmanFord](https://github.com/TheAlgorithms/Java/blob/master/DataStructures/Graphs/BellmanFord.java)
    * [ConnectedComponent](https://github.com/TheAlgorithms/Java/blob/master/DataStructures/Graphs/ConnectedComponent.java)
    * [Cycles](https://github.com/TheAlgorithms/Java/blob/master/DataStructures/Graphs/Cycles.java)
    * [FloydWarshall](https://github.com/TheAlgorithms/Java/blob/master/DataStructures/Graphs/FloydWarshall.java)
    * [Graphs](https://github.com/TheAlgorithms/Java/blob/master/DataStructures/Graphs/Graphs.java)
    * [Kruskal](https://github.com/TheAlgorithms/Java/blob/master/DataStructures/Graphs/Kruskal.java)
    * [MatrixGraphs](https://github.com/TheAlgorithms/Java/blob/master/DataStructures/Graphs/MatrixGraphs.java)
    * [PrimMST](https://github.com/TheAlgorithms/Java/blob/master/DataStructures/Graphs/PrimMST.java)
  * HashMap
    * Hashing
      * [HashMap](https://github.com/TheAlgorithms/Java/blob/master/DataStructures/HashMap/Hashing/HashMap.java)
      * [Main](https://github.com/TheAlgorithms/Java/blob/master/DataStructures/HashMap/Hashing/Main.java)
  * Heaps
    * [EmptyHeapException](https://github.com/TheAlgorithms/Java/blob/master/DataStructures/Heaps/EmptyHeapException.java)
    * [Heap](https://github.com/TheAlgorithms/Java/blob/master/DataStructures/Heaps/Heap.java)
    * [HeapElement](https://github.com/TheAlgorithms/Java/blob/master/DataStructures/Heaps/HeapElement.java)
    * [MaxHeap](https://github.com/TheAlgorithms/Java/blob/master/DataStructures/Heaps/MaxHeap.java)
    * [MinHeap](https://github.com/TheAlgorithms/Java/blob/master/DataStructures/Heaps/MinHeap.java)
    * [MinPriorityQueue](https://github.com/TheAlgorithms/Java/blob/master/DataStructures/Heaps/MinPriorityQueue.java)
  * Lists
    * [CircleLinkedList](https://github.com/TheAlgorithms/Java/blob/master/DataStructures/Lists/CircleLinkedList.java)
    * [CursorLinkedList](https://github.com/TheAlgorithms/Java/blob/master/DataStructures/Lists/CursorLinkedList.java)
    * [DoublyLinkedList](https://github.com/TheAlgorithms/Java/blob/master/DataStructures/Lists/DoublyLinkedList.java)
    * [Merge K SortedLinkedlist](https://github.com/TheAlgorithms/Java/blob/master/DataStructures/Lists/Merge_K_SortedLinkedlist.java)
    * [MergeSortedArrayList](https://github.com/TheAlgorithms/Java/blob/master/DataStructures/Lists/MergeSortedArrayList.java)
    * [SinglyLinkedList](https://github.com/TheAlgorithms/Java/blob/master/DataStructures/Lists/SinglyLinkedList.java)
  * Queues
    * [GenericArrayListQueue](https://github.com/TheAlgorithms/Java/blob/master/DataStructures/Queues/GenericArrayListQueue.java)
    * [LinkedQueue](https://github.com/TheAlgorithms/Java/blob/master/DataStructures/Queues/LinkedQueue.java)
    * [PriorityQueues](https://github.com/TheAlgorithms/Java/blob/master/DataStructures/Queues/PriorityQueues.java)
    * [Queues](https://github.com/TheAlgorithms/Java/blob/master/DataStructures/Queues/Queues.java)
  * Stacks
    * [BalancedBrackets](https://github.com/TheAlgorithms/Java/blob/master/DataStructures/Stacks/BalancedBrackets.java)
    * [DecimalToAnyUsingStack](https://github.com/TheAlgorithms/Java/blob/master/DataStructures/Stacks/DecimalToAnyUsingStack.java)
    * [NodeStack](https://github.com/TheAlgorithms/Java/blob/master/DataStructures/Stacks/NodeStack.java)
    * [StackArray](https://github.com/TheAlgorithms/Java/blob/master/DataStructures/Stacks/StackArray.java)
    * [StackArrayList](https://github.com/TheAlgorithms/Java/blob/master/DataStructures/Stacks/StackArrayList.java)
    * [StackOfLinkedList](https://github.com/TheAlgorithms/Java/blob/master/DataStructures/Stacks/StackOfLinkedList.java)
  * Trees
    * [AVLTree](https://github.com/TheAlgorithms/Java/blob/master/DataStructures/Trees/AVLTree.java)
    * [BinaryTree](https://github.com/TheAlgorithms/Java/blob/master/DataStructures/Trees/BinaryTree.java)
    * [GenericTree](https://github.com/TheAlgorithms/Java/blob/master/DataStructures/Trees/GenericTree.java)
    * [LevelOrderTraversal](https://github.com/TheAlgorithms/Java/blob/master/DataStructures/Trees/LevelOrderTraversal.java)
    * [LevelOrderTraversalQueue](https://github.com/TheAlgorithms/Java/blob/master/DataStructures/Trees/LevelOrderTraversalQueue.java)
    * [PrintTopViewofTree](https://github.com/TheAlgorithms/Java/blob/master/DataStructures/Trees/PrintTopViewofTree.java)
    * [RedBlackBST](https://github.com/TheAlgorithms/Java/blob/master/DataStructures/Trees/RedBlackBST.java)
    * [TreeTraversal](https://github.com/TheAlgorithms/Java/blob/master/DataStructures/Trees/TreeTraversal.java)
    * [TrieImp](https://github.com/TheAlgorithms/Java/blob/master/DataStructures/Trees/TrieImp.java)
    * [ValidBSTOrNot](https://github.com/TheAlgorithms/Java/blob/master/DataStructures/Trees/ValidBSTOrNot.java)

## divideconquer
  * [ClosestPair](https://github.com/TheAlgorithms/Java/blob/master/divideconquer/ClosestPair.java)
  * [SkylineAlgorithm](https://github.com/TheAlgorithms/Java/blob/master/divideconquer/SkylineAlgorithm.java)

## DynamicProgramming
  * [CoinChange](https://github.com/TheAlgorithms/Java/blob/master/DynamicProgramming/CoinChange.java)
  * [EditDistance](https://github.com/TheAlgorithms/Java/blob/master/DynamicProgramming/EditDistance.java)
  * [EggDropping](https://github.com/TheAlgorithms/Java/blob/master/DynamicProgramming/EggDropping.java)
  * [Fibonacci](https://github.com/TheAlgorithms/Java/blob/master/DynamicProgramming/Fibonacci.java)
  * [FordFulkerson](https://github.com/TheAlgorithms/Java/blob/master/DynamicProgramming/FordFulkerson.java)
  * [KadaneAlgorithm](https://github.com/TheAlgorithms/Java/blob/master/DynamicProgramming/KadaneAlgorithm.java)
  * [Knapsack](https://github.com/TheAlgorithms/Java/blob/master/DynamicProgramming/Knapsack.java)
  * [LevenshteinDistance](https://github.com/TheAlgorithms/Java/blob/master/DynamicProgramming/LevenshteinDistance.java)
  * [LongestCommonSubsequence](https://github.com/TheAlgorithms/Java/blob/master/DynamicProgramming/LongestCommonSubsequence.java)
  * [LongestIncreasingSubsequence](https://github.com/TheAlgorithms/Java/blob/master/DynamicProgramming/LongestIncreasingSubsequence.java)
  * [LongestValidParentheses](https://github.com/TheAlgorithms/Java/blob/master/DynamicProgramming/LongestValidParentheses.java)
  * [MatrixChainMultiplication](https://github.com/TheAlgorithms/Java/blob/master/DynamicProgramming/MatrixChainMultiplication.java)
  * [RodCutting](https://github.com/TheAlgorithms/Java/blob/master/DynamicProgramming/RodCutting.java)

## Maths
  * [AbsoluteMax](https://github.com/TheAlgorithms/Java/blob/master/Maths/AbsoluteMax.java)
  * [AbsoluteMin](https://github.com/TheAlgorithms/Java/blob/master/Maths/AbsoluteMin.java)
  * [AbsoluteValue](https://github.com/TheAlgorithms/Java/blob/master/Maths/AbsoluteValue.java)
  * [AmicableNumber](https://github.com/TheAlgorithms/Java/blob/master/Maths/AmicableNumber.java)
  * [Factorial](https://github.com/TheAlgorithms/Java/blob/master/Maths/Factorial.java)
  * [FactorialRecursion](https://github.com/TheAlgorithms/Java/blob/master/Maths/FactorialRecursion.java)
  * [FibonacciNumber](https://github.com/TheAlgorithms/Java/blob/master/Maths/FibonacciNumber.java)
  * [FindMax](https://github.com/TheAlgorithms/Java/blob/master/Maths/FindMax.java)
  * [FindMaxRecursion](https://github.com/TheAlgorithms/Java/blob/master/Maths/FindMaxRecursion.java)
  * [FindMin](https://github.com/TheAlgorithms/Java/blob/master/Maths/FindMin.java)
  * [FindMinRecursion](https://github.com/TheAlgorithms/Java/blob/master/Maths/FindMinRecursion.java)
  * [GCD](https://github.com/TheAlgorithms/Java/blob/master/Maths/GCD.java)
  * [GCDRecursion](https://github.com/TheAlgorithms/Java/blob/master/Maths/GCDRecursion.java)
  * [MaxValue](https://github.com/TheAlgorithms/Java/blob/master/Maths/MaxValue.java)
  * [MinValue](https://github.com/TheAlgorithms/Java/blob/master/Maths/MinValue.java)
  * [PalindromeNumber](https://github.com/TheAlgorithms/Java/blob/master/Maths/PalindromeNumber.java)
  * [ParseInteger](https://github.com/TheAlgorithms/Java/blob/master/Maths/ParseInteger.java)
  * [PerfectNumber](https://github.com/TheAlgorithms/Java/blob/master/Maths/PerfectNumber.java)
  * [Pow](https://github.com/TheAlgorithms/Java/blob/master/Maths/Pow.java)
  * [PowRecursion](https://github.com/TheAlgorithms/Java/blob/master/Maths/PowRecursion.java)
  * [PrimeCheck](https://github.com/TheAlgorithms/Java/blob/master/Maths/PrimeCheck.java)
  * [PrimeFactorization](https://github.com/TheAlgorithms/Java/blob/master/Maths/PrimeFactorization.java)
  * [VampireNumber](https://github.com/TheAlgorithms/Java/blob/master/Maths/VampireNumber.java)

## MinimizingLateness
  * [MinimizingLateness](https://github.com/TheAlgorithms/Java/blob/master/MinimizingLateness/MinimizingLateness.java)

## Misc
  * [heap sort](https://github.com/TheAlgorithms/Java/blob/master/Misc/heap_sort.java)
  * [MedianOfRunningArray](https://github.com/TheAlgorithms/Java/blob/master/Misc/MedianOfRunningArray.java)
  * [PalindromePrime](https://github.com/TheAlgorithms/Java/blob/master/Misc/PalindromePrime.java)

## Others
  * [3 sum](https://github.com/TheAlgorithms/Java/blob/master/Others/3%20sum.java)
  * [Abecedarian](https://github.com/TheAlgorithms/Java/blob/master/Others/Abecedarian.java)
  * [Armstrong](https://github.com/TheAlgorithms/Java/blob/master/Others/Armstrong.java)
  * [BestFit](https://github.com/TheAlgorithms/Java/blob/master/Others/BestFit.java)
  * [BrianKernighanAlgorithm](https://github.com/TheAlgorithms/Java/blob/master/Others/BrianKernighanAlgorithm.java)
  * [CountChar](https://github.com/TheAlgorithms/Java/blob/master/Others/CountChar.java)
  * [CountWords](https://github.com/TheAlgorithms/Java/blob/master/Others/CountWords.java)
  * [CRC32](https://github.com/TheAlgorithms/Java/blob/master/Others/CRC32.java)
  * [CRCAlgorithm](https://github.com/TheAlgorithms/Java/blob/master/Others/CRCAlgorithm.java)
  * [Dijkstra](https://github.com/TheAlgorithms/Java/blob/master/Others/Dijkstra.java)
  * [EulersFunction](https://github.com/TheAlgorithms/Java/blob/master/Others/EulersFunction.java)
  * [FibToN](https://github.com/TheAlgorithms/Java/blob/master/Others/FibToN.java)
  * [FirstFit](https://github.com/TheAlgorithms/Java/blob/master/Others/FirstFit.java)
  * [FloydTriangle](https://github.com/TheAlgorithms/Java/blob/master/Others/FloydTriangle.java)
  * [GuassLegendre](https://github.com/TheAlgorithms/Java/blob/master/Others/GuassLegendre.java)
  * [InsertDeleteInArray](https://github.com/TheAlgorithms/Java/blob/master/Others/InsertDeleteInArray.java)
  * [KMP](https://github.com/TheAlgorithms/Java/blob/master/Others/KMP.java)
  * [Krishnamurthy](https://github.com/TheAlgorithms/Java/blob/master/Others/Krishnamurthy.java)
  * [LinearCongruentialGenerator](https://github.com/TheAlgorithms/Java/blob/master/Others/LinearCongruentialGenerator.java)
  * [LowestBasePalindrome](https://github.com/TheAlgorithms/Java/blob/master/Others/LowestBasePalindrome.java)
  * [Palindrome](https://github.com/TheAlgorithms/Java/blob/master/Others/Palindrome.java)
  * [PasswordGen](https://github.com/TheAlgorithms/Java/blob/master/Others/PasswordGen.java)
  * [PerlinNoise](https://github.com/TheAlgorithms/Java/blob/master/Others/PerlinNoise.java)
  * [PowerOfTwoOrNot](https://github.com/TheAlgorithms/Java/blob/master/Others/PowerOfTwoOrNot.java)
  * [QueueUsingTwoStacks](https://github.com/TheAlgorithms/Java/blob/master/Others/QueueUsingTwoStacks.java)
  * [RabinKarp](https://github.com/TheAlgorithms/Java/blob/master/Others/RabinKarp.java)
  * [RemoveDuplicateFromString](https://github.com/TheAlgorithms/Java/blob/master/Others/RemoveDuplicateFromString.java)
  * [ReturnSubsequence](https://github.com/TheAlgorithms/Java/blob/master/Others/ReturnSubsequence.java)
  * [ReverseStackUsingRecursion](https://github.com/TheAlgorithms/Java/blob/master/Others/ReverseStackUsingRecursion.java)
  * [ReverseString](https://github.com/TheAlgorithms/Java/blob/master/Others/ReverseString.java)
  * [RootPrecision](https://github.com/TheAlgorithms/Java/blob/master/Others/RootPrecision.java)
  * [Rotation of array without using extra space](https://github.com/TheAlgorithms/Java/blob/master/Others/Rotation%20of%20array%20without%20using%20extra%20space.java)
  * [SieveOfEratosthenes](https://github.com/TheAlgorithms/Java/blob/master/Others/SieveOfEratosthenes.java)
  * [SJF](https://github.com/TheAlgorithms/Java/blob/master/Others/SJF.java)
  * [SkylineProblem](https://github.com/TheAlgorithms/Java/blob/master/Others/SkylineProblem.java)
  * [StackPostfixNotation](https://github.com/TheAlgorithms/Java/blob/master/Others/StackPostfixNotation.java)
  * [StringMatchFiniteAutomata](https://github.com/TheAlgorithms/Java/blob/master/Others/StringMatchFiniteAutomata.java)
  * [TopKWords](https://github.com/TheAlgorithms/Java/blob/master/Others/TopKWords.java)
  * [TowerOfHanoi](https://github.com/TheAlgorithms/Java/blob/master/Others/TowerOfHanoi.java)
  * [WorstFit](https://github.com/TheAlgorithms/Java/blob/master/Others/WorstFit.java)

## Searches
  * [BinarySearch](https://github.com/TheAlgorithms/Java/blob/master/Searches/BinarySearch.java)
  * [InterpolationSearch](https://github.com/TheAlgorithms/Java/blob/master/Searches/InterpolationSearch.java)
  * [IterativeBinarySearch](https://github.com/TheAlgorithms/Java/blob/master/Searches/IterativeBinarySearch.java)
  * [IterativeTernarySearch](https://github.com/TheAlgorithms/Java/blob/master/Searches/IterativeTernarySearch.java)
  * [JumpSearch](https://github.com/TheAlgorithms/Java/blob/master/Searches/JumpSearch.java)
  * [LinearSearch](https://github.com/TheAlgorithms/Java/blob/master/Searches/LinearSearch.java)
  * [SaddlebackSearch](https://github.com/TheAlgorithms/Java/blob/master/Searches/SaddlebackSearch.java)
  * [SearchAlgorithm](https://github.com/TheAlgorithms/Java/blob/master/Searches/SearchAlgorithm.java)
  * [TernarySearch](https://github.com/TheAlgorithms/Java/blob/master/Searches/TernarySearch.java)

## Sorts
  * [BitonicSort](https://github.com/TheAlgorithms/Java/blob/master/Sorts/BitonicSort.java)
  * [BogoSort](https://github.com/TheAlgorithms/Java/blob/master/Sorts/BogoSort.java)
  * [BubbleSort](https://github.com/TheAlgorithms/Java/blob/master/Sorts/BubbleSort.java)
  * [BucketSort](https://github.com/TheAlgorithms/Java/blob/master/Sorts/BucketSort.java)
  * [CocktailShakerSort](https://github.com/TheAlgorithms/Java/blob/master/Sorts/CocktailShakerSort.java)
  * [CombSort](https://github.com/TheAlgorithms/Java/blob/master/Sorts/CombSort.java)
  * [CountingSort](https://github.com/TheAlgorithms/Java/blob/master/Sorts/CountingSort.java)
  * [CycleSort](https://github.com/TheAlgorithms/Java/blob/master/Sorts/CycleSort.java)
  * [GnomeSort](https://github.com/TheAlgorithms/Java/blob/master/Sorts/GnomeSort.java)
  * [HeapSort](https://github.com/TheAlgorithms/Java/blob/master/Sorts/HeapSort.java)
  * [InsertionSort](https://github.com/TheAlgorithms/Java/blob/master/Sorts/InsertionSort.java)
  * [MergeSort](https://github.com/TheAlgorithms/Java/blob/master/Sorts/MergeSort.java)
  * [PancakeSort](https://github.com/TheAlgorithms/Java/blob/master/Sorts/PancakeSort.java)
  * [QuickSort](https://github.com/TheAlgorithms/Java/blob/master/Sorts/QuickSort.java)
  * [RadixSort](https://github.com/TheAlgorithms/Java/blob/master/Sorts/RadixSort.java)
  * [SelectionSort](https://github.com/TheAlgorithms/Java/blob/master/Sorts/SelectionSort.java)
  * [ShellSort](https://github.com/TheAlgorithms/Java/blob/master/Sorts/ShellSort.java)
  * [SortAlgorithm](https://github.com/TheAlgorithms/Java/blob/master/Sorts/SortAlgorithm.java)
  * [SortUtils](https://github.com/TheAlgorithms/Java/blob/master/Sorts/SortUtils.java)