Variables in Java

In this tutorial you will learn how to create variables in the Java programming language. Variables are used to store data in a program.  A variable is like a ‘container’ …

Variables and strings in C#

This tutorial explains how to create variables and use strings in the C# programming language. Variables are used to store data that can be used throughout a program. Variables can …

String length in PHP

This tutorial covers a few things about strings in PHP: the index of strings (each character has an index number) how to find the length of a string (how many …

Strings

Quite a lot is going to be covered in the source code snippet below. You might want to watch the video which explains all about working with strings by clicking …

Working with Strings in JavaScript

This video tutorial explains some different tasks you can perform with strings including: how to concatenate (join) strings together how to convert from integer to string ho to change text to uppercase or lowercase letters …

Variables and data types in Python

This tutorial explains how to use variables in Python to store integers and strings. It also explains how to concatenate (join) strings in Python. In programming, a variable is used …