how to declare ostream???

[yaoc1987]

1>c:\documents and settings\joe\de sktop\spring 2010\csc 212\hw\hw #5\rec_fun.h(10 ) : error C2061: syntax error : identifier 'ostream'

i keep getting this error

how do i declare ostream???

[akdemirc]

you can try this:

#include <fstream>
using namespace std;

[weaknessforcats]

You should include <iostream> instead of <fstream>.

Don't forget the using namespace std;