More strings in Python
This tutorial explains a little bit more about working with strings including using quotes in string values.
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 …
Using HTML tags in echo statements and string concatenation
This tutorial explains how to use HTML tags inside the PHP echo statement. It also explains how to join or ‘concatenate’ strings together. The echo statement is not just used to …
Finding the length of arrays (and strings)
Sometimes you might need to find out how many elements exist in an array (that is, the length of the array). The sample code below shows exactly how to do …
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 …
Finding the length of arrays and strings in JavaScript
This tutorial explains how to find the length of an array (how many elements are in an array), the length of an element in an array, and the length of …
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 JavaScript
In this second video from the beginners JavaScript tutorial series, you will learn how to create variables and work with strings, integers, and float data types in JavaScript. Variables are …
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 …