directives

[Unregistered]

I am writing a program and I need to put in a function so the program will read a string in upper or lowercase. I put in the transform function but it is telling me I need to include the #include alogorithm directive and I don't know how to create it. How would I create that directive?

[blight2c]

post the code

[Sorensen]

#include <algorithm>

using std::transform;
//etc