In computer programming, variables refer to a particular location in the memory that holds a value. Variables are equivalent to their assigned values.
Dependent and independent (Experimental variables)Primitives and Reference variables (Java Programming)...
A linear programming question with two variables. Problems with three can be solved if there is a constraint that reduces them to effectively two variables. Linear programming with 3 variables, using 3-d graphs is possible but not recommended.
Without variables, you won't be able to do much programming. Variables is where you store data; such data may change over time. And computer programming is all about manipulating data.
Strictly speaking, you are not bound to use variables, but they can be very useful in programming.
"Extern" variables, constants and functions appear in multi-module programming. The extern specification used with the C programming language is used in module A to describe variables, constants, or functions which module A will use, but module B defines.
In programming, variables change all the time. In scientific testing you control variables to determine what other changes occur.
There is no programming solution for "anything". Programs are specifically designed to solve a particular problem.
HTML is not a programming language and as such does not allow you to declare variables.
Um, one of its variables is both the same? :-)
It is used to define or set values to variables.
a variable should in a programming because as the definition implies it is a named location in the memory where all the data is to be stored
It depends on the programming language, please re-ask this question with the language you are asking about in either the question or the categories.