[Iwao@fedora C92]$ cd ../../C10/C1011/
[Iwao@fedora C1011]$ g++ c1011.cpp -lglut -lGL -lGLU
c1011.cpp: 関数 ‘void display()’ 内:
c1011.cpp:58:13: エラー: ‘GL_GL_QUADS’ was not declared in this scope; did you mean ‘GL_QUADS’?
58 | ::glBegin(GL_GL_QUADS) ;
| ^~~~~~~~~~~
| GL_QUADS
c1011.cpp:61:31: エラー: ‘j’ was not declared in this scope
61 | ::glVertex3dv(vertex[edge[j][i]]) ;
| ^
[Iwao@fedora C1011]$ g++ c1011.cpp -lglut -lGL -lGLU
[Iwao@fedora C1011]$ ./a.out
[Iwao@fedora C1011]$ g++ c1011.cpp -lglut -lGL -lGLU
[Iwao@fedora C1011]$ ./a.out 
[Iwao@fedora C1011]$ cd ../../C10/C1012/
[Iwao@fedora C1012]$ g++ c1012.cpp -lglut -lGL -lGLU
[Iwao@fedora C1012]$ ./a.out 