Introduction Coding Ninjas (CN) exists to help students and working professionals secure their dream job roles in the company of their choice. In order to facilitate that, Coding Ninjas offers certifications, boot camps and courses such as interview-preparatory courses or ...
Introduction In this article, we will work on a very interesting problem called the implementation of stacks using queues, which will require an understanding of both data structures, namely stacks and queues. So, in case you are not familiar with ...
Introduction Well-planned holistic bootcamps for freshers such as a coding bootcamp for beginners can help you get better jobs at the companies that you want. Bootcamps teach you the skills that will actually come into use when employed. Meanwhile, a ...
Introduction We know that in Java, most of the things revolve around “Objects and Classes.” The objects and classes have various kinds of relationships that help us design software applications. The multiple relationships that exist in Java are based on ...
Introduction Do you remember the questions in our school exams where we evaluated an infix, postfix or prefix expression? The only thing we could wish for then is a computer program that would directly give us the answer on entering ...
Introduction Are you not able to shuffle and manipulate the pointers in a linked list? Or if you can solve all questions on linked lists? In either case, we have brought you another problem on linked lists, i.e., rearrange a ...
Introduction The linked list data structure is one of the most important topics in technical interviews. It forms a variety of tricky yet straightforward questions. This article explains one such question in detail. Finding whether a linked list contains a ...
Introduction Linked lists are one of the frequently asked data structures in interviews. Some of the questions on the linked list asked in product-based companies like Amazon, Microsoft are Detect And Remove Cycle, Merge two sorted linked lists, etc. This ...
Introduction An array is a collection of elements of similar data types. We can have an array of integers or characters or structures etc. In this blog, we are going to learn about the circular right rotation of an array. ...
Introduction Object-Oriented Programming or OOPs refers to a programming paradigm that organises software design around real-world objects. Inheritance, abstraction, polymorphism, and other real-world concepts are all part of OOP. The basic goal of OOP is to connect data and functions. ...
