Drawing Circle with OpenGL

Question

I\'m trying to draw simple circle with C++/OpenGl

my code is:

#include 
#include 

void Draw() {
    glClear(GL_COLOR_         


        

Answer 1

I have done it using the following code,

glBegin(GL.GL_LINE_LOOP);
     for(int i =0; i <= 300; i++){
         double angle = 2 * Math.PI * i / 300;
         double x = Math.cos(angle);
         double y = Math.sin(angle);
         gl.glVertex2d(x,y);
     }
glEnd();