errors

Oct 25, 2013 at 6:26pm
how do you resolve an unknown external symbol error?

Oct 25, 2013 at 6:45pm
Provide an implementation for the symbol.

An unknown external symbol occurs when you provide a declaration for a function, but do not provide an implementation for that function. The linker is telling you it can not resolve the reference. What is it suppose to call?

THis can also occur with variables that are declared external, but are never declared without the external qualifier.

Oct 25, 2013 at 7:06pm
thanks, fixed it!
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