G
Guest
how to writes classes or functions with optional parameters in c++ ?
A
Alek Davis
You must specify the default value in the function (constructor) prototype
defined in the header file, e.g.
// In header file:
...
int DoSomething(int nRequired, int nOptional = 0);
...
// In source file:
int MyClass:
oSomething(int nRequired, int nOptional)
{
...
}
All optional parameters must be at the end.
Alek
defined in the header file, e.g.
// In header file:
...
int DoSomething(int nRequired, int nOptional = 0);
...
// In source file:
int MyClass:
oSomething(int nRequired, int nOptional){
...
}
All optional parameters must be at the end.
Alek