C++ "multiple types in one declaration" error

Question

Why do I get the "multiple types in one declaration" error when I compile my C++ program?

Answer 1

You probably have code that's the equivalent of

int float x; 

probably

class Foo { } float x; 

or in it's more common form (note the missing semicolon after closing curly bracket)

class Foo {   // }  float x;