Data types in Java
[glossary_exclude]A data type classifies various types of data eg. String, integer, float, boolean, the types of accepted values for that data type, operations that can be performed on the data …
Integers and floats in C#
In the previous tutorial we looked at how to create variables and work with the string data type in C#. In this tutorial we will look at how to work …
Data types in PHP
This tutorial explains the range of data types that can be used in PHP including: String (letters, numbers and other characters – stored inside quotation marks) Integer (whole positive or negative numbers) Float (positive …
Treating text input from a form as an integer or float
If you have completed the User Input with Forms tutorial, you will now know how to ask the user for text input through a form, and use that input in …
Data Types
This source code shows how create and use variables of different data types. Strings are text (letters, numbers and characters), integers are regular whole numbers (treated as numbers), and floats …
Working with Strings in JavaScript
This video tutorial explains how to concatenate (join) strings, convert between integers and strings, change text to uppercase and lowercase, and also introduces indexing and arrays. You can watch the …
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 …