Articles related to variables
Variables - Ruby - About.com
What are Variables and how to use Variables in Ruby.
Everything You Need to Know About Variables - Ruby - About.com
Declaring Variables. In many languages, you must first declare a variable before it can be used. In C (pre-C99), this must be done at the beginning of the ...
Constant Variables - Ruby - About.com
Ruby's idea of constant variables is mostly without surprise, however their implementation is not exactly "constant."
What Is a Variable in Science? (And Types of Variables) - Chemistry
Variables are an important part of science projects and experiments. Here is an explanation of what a variable is and a description of the different types of ...
What Is a Variable? - Psychology - About.com
Answer: A variable is something that can be changed, such as a characteristic or value. Variables are generally used in psychology experiments to determine if ...
What Is a Dependent Variable? (Definition & Examples) - Psychology
The dependent variable is an aspect of behavior that researchers want to investigate to see if changes in one variable result in changes in the behavior.
What Is the Independent Variable? - Psychology - About.com
The independent variable is the characteristic of a psychology experiment that is manipulated or changed. For example, in an experiment looking at the effects of ...
Dependent Variable - Definition of Scientific Terms - Chemistry
A dependent variable is the variable being tested in a scientific experiment.
What Is an Independent Variable? - Definition & Example - Chemistry
Common Misspellings: independant variable. Examples: A scientist is testing the effect of light and dark on the behavior of moths by turning a light on and off.
Variable - Definition for the Term in Java - About.com
A variable is a container that holds values that are used in a Java program. Every variable must be declared to use a data type. For example, a variable could be ...