Let's consider a code example showing what would be allowed (or not) using different levels of inheritance: 1  class BaseClass {}; void freeStandingFunction(BaseClass* b); class DerivedProtected : protected BaseClass { DerivedProtected() { freeStandingFunction(this); // Allowed } };
Definition of Horizontal Axis. Horizontal means flat or level. Horizontal axis is the x-axis on a graph. The blue number line in the figure below is the x-axis, the horizontal axis.
Date: 12/02/2003 at 15:36:39 From: Andreas Subject: is zero purely imaginary as well as real? Representing complex numbers in the coordinate plane, the horizontal axis is the real axis, the vertical is the pure imaginary axis.