Negative array index in C++

By Arpit Jain

Hi guys, today we will discuss how to declare an array, how to enter the values in an array, and how to access the negative array index in C++. Before moving to the negative index,.... Read More

Find a peak element in a given array in Python

By Ekta Sharma

Hello, in this tutorial we will learn how to find the peak element in a given array in python. Now, you must be wondering what is the peak element in an array? can there be more th.... Read More

Rearranging the letters of a string in alphabetical order in Python

By Ranjeet V

Hello learners, in this tutorial, we are going to learn some methods to rearrange the letters of a string in alphabetical order in Python. There are many ways to do that. Let’.... Read More

Matrix Inversion in C++

By Vishal Patil

In this tutorial, we are going to learn about the matrix inversion. Definition Assuming that there is non-singular ( i.e. determinant(A) is not equal to zero) square matrix A, then.... Read More

condition_variable::wait in C++

By Vishal Patil

Hello everyone, in this tutorial, we will learn about the condition variable in C++. Before starting this condition variable you should have prior knowledge of multithreading (if n.... Read More

Initializing a static Map using Stream in Java

By Niwedita Kumari

Before initializing a static map using Stream in Java, we need to know what is static. static is a non-access modifier in Java used as blocks, variables, methods and nested classes.... Read More

C++ program to demonstrate Finite Automata

By Vivek Kumar Jaiswal

Hello everyone! In this tutorial, we are going to discuss Finite Automata in C++. An Automata can be also called as a computing device. An Automata is called a Finite Automata when.... Read More

How to create an abstract class in C++

By Arpit Jain

Hi guys, today we will learn about abstract classes, pure virtual functions, and how to create an abstract class in C++ language. Before moving to the code, let us define some impo.... Read More