## [DataStructures](https://www.hackerrank.com/domains/java/java-data-structure)

|Problem Name|Problem Link|Language|Solution Link|
---|---|---|---
|Java 1D Array (Part 2)|[Problem](https://www.hackerrank.com/challenges/java-1d-array/problem)|java|[Solution](./Java1DArray(Part2).java)|
|Java 1D Array|[Problem](https://www.hackerrank.com/challenges/java-1d-array-introduction/problem)|java|[Solution](./Java1DArray.java)|
|Java 2D Array|[Problem](https://www.hackerrank.com/challenges/java-2d-array/problem)|java|[Solution](./Java2DArray.java)|
|Java Arraylist|[Problem](https://www.hackerrank.com/challenges/java-arraylist/problem)|java|[Solution](./JavaArraylist.java)|
|Java BitSet|[Problem](https://www.hackerrank.com/challenges/java-bitset/problem)|java|[Solution](./JavaBitSet.java)|
|Java Comparator|[Problem](https://www.hackerrank.com/challenges/java-comparator/problem)|java|[Solution](./JavaComparator.java)|
|Java Dequeue|[Problem](https://www.hackerrank.com/challenges/java-dequeue/problem)|java|[Solution](./JavaDequeue.java)|
|Java Generics|[Problem](https://www.hackerrank.com/challenges/java-generics/problem)|java|[Solution](./JavaGenerics.java)|
|Java Hashset|[Problem](https://www.hackerrank.com/challenges/java-hashset/problem)|java|[Solution](./JavaHashset.java)|
|Java List|[Problem](https://www.hackerrank.com/challenges/java-list/problem)|java|[Solution](./JavaList.java)|
|Java Map|[Problem](https://www.hackerrank.com/challenges/phone-book/problem)|java|[Solution](./JavaMap.java)|
|Java Priority Queue|[Problem](https://www.hackerrank.com/challenges/java-priority-queue/problem)|java|[Solution](./JavaPriorityQueue.java)|
|Java Sort|[Problem](https://www.hackerrank.com/challenges/java-sort/problem)|java|[Solution](./JavaSort.java)|
|Java Stack|[Problem](https://www.hackerrank.com/challenges/java-stack/problem)|java8|[Solution](./JavaStack.java)|
|Java Subarray|[Problem](https://www.hackerrank.com/challenges/java-negative-subarray/problem)|java|[Solution](./JavaSubarray.java)|