Can I not reference another class within a class?

You can't use functions with a void return type with cout. You need to actually return something for it to output.
It looks like std::string would be the intended return type.

Do I have to use typecasting to get a number displayed onto a string?

Or is there a better method?

Quote:

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Originally Posted by cpudaman

Do I have to use typecasting to get a number displayed onto a string?

Or is there a better method?

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stringstream?