Why complier error?

OpenGL OpenGL: Basic Coding
1

My computer is mbp ox 10.9.
I try my first opengl and try C++ OpenGL #1 - Some basic GLUT - YouTube.
But I meet error message.
About blew
warning: ‘glutInit’ is deprecated: first deprecated in OX X 10.9 (glutInit(&argc, argv))

Who can teach me ? How to find solve?

2

That’s not a compiler error, it’s a warning.

It basically says that glut is deprecated and should not be used in new programs.

I guess that the developers at Apple would prefere you to use their system API instead of glut.