calling a function via a pointer-to-function

N

NoWonder

WHO can tell me how can i the structural things about calling a function
via a pointer-to-function?
thank you.
 
M

Matthias Kaeppler

NoWonder said:
WHO can tell me how can i the structural things about calling a function
via a pointer-to-function?
thank you.

Just like any other function:

void foo( void (*f)() )
{
f();
}
 
M

Matthias Kaeppler

Matthias said:
Just like any other function:

void foo( void (*f)() )
{
f();
}

Or even more human readable:

void foo( void f() )
{
f();
}

I think this is the same, but more intuitive to read. Does someone know
if this is a historical thing? Maybe the latter is only allowed in C++,
while the former is allowed in C as well as C++?
 

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