= A Delegate Allows Assigning a Non-Static Nested Function to a Variable =

''Part of'' DelegateCategory

== Description ==

A delegate allows assigning a non-static nested function to a variable.

== Example ==

{{{
#!d
int delegate() dg;

void main()
{  
   int a = 7;
   int foo() { return a + 3; }

   dg = &foo;
   int i = dg();  /* i is set to 10 */
}
}}}

== Source ==

From http://www.digitalmars.com/d/function.html#closures

|| Link || http://www.dsource.org/tutorials/index.php?show_example=60 ||
|| Posted by || jcc7 ||
|| Date/Time || Wed Aug 11, 2004 6:55 pm ||