Shreya Singh

Create DeleteNode.java

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There is a singly-linked list head and we want to delete a node in it. - [x] I have read [CONTRIBUTING.md](https://github.com/TheAlgorithms/Java/blob/master/CONTRIBUTING.md). - [x] This pull request is all my own...

Create ImplementStackUsingArray

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A program to implement a Stack using Array. The push() method takes one argument, an integer 'x' to be pushed into the stack and pop() which returns an integer present...

Create TrappingRainWater

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Given an array arr[] with non-negative integers representing the height of blocks. If width of each block is 1, compute how much water can be trapped between the blocks during...