Local variables

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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;

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• Var
• Global variables