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?

Accepted Answer

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;
```

Solution