Difference between revisions of "Local variables"
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{{Local variables}} | {{Local variables}} | ||
| − | A local variable is defined inside a [[Procedure]], [[Function]], [[Method]] or the implementation section of a [[Unit]] and is only accessible from there. It is said to have local scope and cannot be accessed from outside (i.e. by another outside procedure, function or unit). | + | A local [[Variable|variable]] is defined inside a [[Procedure]], [[Function]], [[Method]] or the [[Implementation|implementation]] section of a [[Unit]] and is only accessible from there. It is said to have local scope and cannot be accessed from outside (i.e. by another outside procedure, function or unit). |
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| + | <syntaxhighlight> | ||
| + | |||
procedure DoSomething; | procedure DoSomething; | ||
| − | var x: | + | var |
| + | x : Tsome_type; | ||
begin | begin | ||
| − | end | + | |
| + | end; | ||
| + | |||
| + | </syntaxhighlight> | ||
| + | |||
| + | == Read More == | ||
| + | * [[Var]] | ||
| + | * [[Global variables]] | ||
[[Category:Pascal]] | [[Category:Pascal]] | ||
Revision as of 07:00, 10 October 2015
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A local variable is defined inside a Procedure, Function, Method or the implementation section of a Unit and is only accessible from there. It is said to have local scope and cannot be accessed from outside (i.e. by another outside procedure, function or unit).
procedure DoSomething;
var
x : Tsome_type;
begin
end;