Delegates: Difference between revisions

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(common lisp cleanup)
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Line 630:
}
}</lang>
 
=={{header|Vorpal}}==
Delegate objects can be an array of delegates or as a single delegate.
<lang vorpal>
a = new()
a.f = method(){
.x.print()
}
 
c = new()
c.g = method(){
(.x + 1).print()
}
 
# array of delegates
b = new()
b.delegate = new()
b.delegate[0] = a
b.delegate[1] = c
b.x = 3
b.f()
b.g()
 
# single delegate
d = new()
d.delegate = a
d.x = 7
d.f()
</lang>
 
The resulting output:
<pre>
3
4
7
</pre>
 
{{Omit From|ALGOL 68}} <!-- it isn't immediately obvious that ALGOL 68 is object oriented -->
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