Draw ball......

Hi,
Using glBegin(GL_QUADS);
glColor3f(…);
glNormal(…);
glVertex3f(…);
glVertex3f(…);
glVertex3f(…);
glVertex3f(…);
glEnd();
can draw box, rectangle. But how about a ball? How to draw a ball using similar method? Please help me asap. Thanks!

How to use gluQuadricDrawStyle?

GLUquadricObj *obj;
obj = gluNewQuadric();
gluSphere(obj, radius, subdivX, subdivY);
gluDeleteQuadric(obj);

Kilam.