Convert int to string easily in C++

By Sanam Sahoo

Hello, Coders! In this tutorial, we will learn various ways to convert integer to string in C++. Let’s discuss the following conversion methods: stringstream class to_string(.... Read More

Barriers to Teachers’ Use of Technology

By Faruque Ahamed Mollick

This school year proved that, when it comes to classroom technology, quality always wins out over quantity. Fortunately, we live in an era where technology-based teaching tools abo.... Read More

Nested for Loop in Python


In this tutorial, we will discuss Nested for Loop in Python programming. Nested Loop: The Nested Loop is Loop that is inside another loop which is called the outer loop. There are .... Read More

Program for reading all emails present in a file in Java

By Niwedita Kumari

In this tutorial, we will learn how to read or fetch all the email ids from a .txt file in Java. Searching and reading emails is a tough task. But, it is even more hectic when we a.... Read More

How to write multi-line comments in Java

By Vaishnavi Penumerthy

In this article, you will learn how to comment multiple lines in Java. Multi-line comments in Java We are familiar with single-line comments in Java that start with two forward sla.... Read More

struct constructor with parameters in C++

By Shalu Priyamvada

Structure is a user defined datatype. In C++, it is a collection of data members and member functions inside a single unit. It contains variables of different datatype. Unlike C, S.... Read More

How to iterate through vector in C++

By Shalu Priyamvada

In this section, we will see how can we iterate through the elements of the vector. There are three ways to iterate through vector elements. In this tutorial, we will learn these t.... Read More

Vector subscript out of range in C++ – Solution

By Pyata Sandeep

Prerequisites: Access elements from a vector Change a particular element Introduction: Vectors are used to store similar data types of elements dynamically, thereby known as dynami.... Read More