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 ...
Instance Variables in Ruby - About.com
Instance variables are some of the most common and important variables types in Ruby. They begin with the at sign (@) and allow objects to track their internal ...
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 ...
Dependent Variable - Definition of Scientific Terms - Chemistry
Sep 1, 2014 ... A dependent variable is the variable being tested in a scientific experiment.
What Is the Difference Between Independent and Dependent ...
Oct 3, 2014 ... The difference between independent and dependent variables in a scientific experiment is which variable is being measured. Here's an ...
What Is an Independent Variable? - Chemistry - About.com
Sep 11, 2014 ... An independent variable in a scientific experiment is the variable that is changed to test the effect on a dependent variable.
What Is the Independent Variable? (Definition & Examples)
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 ...
What is a Variable? Description and Examples - C/C++/C - About.com
Learn about variables, the different types of data that can be stored in a variable including ints, floats, objects, structs and strings.
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 ...