Variables, constants and data types in C#
In this tutorial you will learn about variables, constants and data types in the C# language. Variables are like containers that can store data that you will use in your application. …
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 …
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 …
Array extract function in PHP
This tutorial explains how to use the extract function in PHP on an array. The extract function is used to turn array elements into variables. It works on only associative arrays – …
Variables in PHP
This tutorial explains what variables are, how to declare variables, and how to assign values to variables in PHP. It also explains how to include variables in an echo statement. A …
Data types and variables in C#
In this tutorial we will look at how to store data in a game using variables and also the different data types that are used in the C# language – …
Operators
If you have created your own variables and assigned them each a value (such as a string or integer), then you will already be familiar with the assignment operator which …
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 …
Variables
The code snippet below shows how to declare variables in JavaScript and how to assign values to a variable. Pay attention to the //comment which explain the different ways of …
Arithmetic in JavaScript
In this tutorial, you will learn how to use a range of arithmetic operators in JavaScript to assign values, modify variables and perform mathematical calculations. If you have created your own variables …
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 …