Computer programming, a variable only usable in a portion of a program (the scope)
In computer science, a local variable is a variable that is given local scope. A local variable reference in the function or block in which it is declared overrides the same variable name in the larger scope. In programming languages with only two levels of visibility, local variables are contrasted with global variables. On the other hand, many ALGOL-derived languages allow any number of nested levels of visibility, with private variables, functions, constants and types hidden within them, either by nested blocks or nested functions. Local variables are fundamental to procedural programming, and more generally modular programming: variables of local scope are used to avoid issues with side-effects that can occur with global variables.
In computer science, a localvariable is a variable that is given local scope. A localvariable reference in the function or block in which it is declared...
environment variable is a user-definable value that can affect the way running processes will behave on a computer. Environment variables are part of...
free variable refers to variables used in a function that are neither localvariables nor parameters of that function. The term non-localvariable is often...
automatic variable is a localvariable which is allocated and deallocated automatically when program flow enters and leaves the variable's scope. The...
where all variables are local with no shared memory (and therefore all interactions can be reconducted to message passing). Global variables are used extensively...
and a static localvariable, which has local scope. A static localvariable is different from a localvariable as a static localvariable is initialized...
language, an external variable is a variable defined outside any function block. On the other hand, a local (automatic) variable is a variable defined inside...
identical for identical arguments (no variation with local static variables, non-localvariables, mutable reference arguments or input streams, i.e.,...
variable shadowing occurs when a variable declared within a certain scope (decision block, method, or inner class) has the same name as a variable declared...
{ Foo rect; // Localvariable return 0; } public class Program { public static void main(String[] args) { // This is a localvariable. Its lifespan //...
stack machine and a register machine, utilizing an operand stack and localvariables for executing operations. The bytecode comprises various instruction...
film The Local, English-language news websites in several European countries .local, a network address component Localvariable, a variable that is given...
or unmeasurable (and thus "hidden") variablesLocal hidden-variable theory, in quantum mechanics, a hidden-variable theory in which distant events are...
usually declared as a localvariable, i.e., a variable with local scope. There is no formal definition of what makes a variable temporary, but it is an...
In computing, an uninitialized variable is a variable that is declared but is not set to a definite known value before it is used. It will have some value...
are acquired) by tying the resource to the lifetime of a stack variable (a localvariable declared in a given scope): if an exception is thrown, and proper...