Editing Metasyntactic variable (section)

===C++===
{{See also|C++}}
Function prototypes with examples of different [[Parameter (computer programming)#Argument passing|argument passing]] mechanisms:<ref name="MonganKindler2012">{{cite book|first1=John|last1=Mongan|first2=Noah|last2=Kindler|first3=Eric|last3=Giguere|title=Programming Interviews Exposed: Secrets to Landing Your Next Job|url=https://books.google.com/books?id=GQE4r2e5fAsC&pg=PA242|year=2012|publisher=John Wiley & Sons|isbn=978-1-118-28720-0|page=242}}</ref>
<syntaxhighlight lang="cpp">
void Foo(Fruit bar);
void Foo(Fruit* bar);
void Foo(const Fruit& bar);
</syntaxhighlight>

Example showing the [[function overloading]] capabilities of the C++ language
<syntaxhighlight lang="cpp">
void Foo(int bar);
void Foo(int bar, int baz);
void Foo(int bar, int baz, int qux);
</syntaxhighlight>