Data structures are fundamental tools that every programmer must be familiar with. They are used to organize and manipulate data in a way that makes programming more efficient and effective. In this Read more →
Data Structures
5 postsIn C programming language, a string is a sequence of characters that are stored in an array of characters. The string is terminated with a null character (‘\0’) which marks the end Read more →
Given a Singly Linked List. The task is to check if the characters in a node is vowel if yes then toggle the case of the vowel. Examples: Input : C-> p-> Read more →
Write a program to validate whether the brackets in the given input string are balanced or not. Examples: Input : {[()]} Output : Valid Input :{{(}}[] Output : Invalid Explanation: This problem Read more →
You are given n commands. The task is to implement a stack that performs operations based on the following commands: push x: Push integer x onto the top of the stack. pop: Read more →
Given an Array consisting of N integers, Count the number of contiguous subarrays where each element in the subarray appears 2 or more times. Examples : Input : n = 3 arr Read more →
When you start to research IT and CS and you find out everything you want to do is based on Data Structure and Algorithm so what is Data Structure? Data Structure is Read more →
Programming has never been easier. Even though you may have mastered a particular programming language, there might still be some concepts that may make you dizzy on reading it. This article contains Read more →
Given a singly linked list. The task is to find the sum of all of the nodes of the given linked list which are divisible by a given number k. Examples: Input Read more →
A string contains ‘0’ and ‘1’.You have to find out whether the string is dangerous or not. The string will be dangerous in the following two conditions. There are at least 7 Read more →