Draw polygon

[Never]

i used this code to draw rectangle but i dunno how modify it to draw a six vertice polygon. please help ...

glTranslatef(3.0f,0.0f,0.0f); // Move Right 3 Units
glBegin(GL_POLYGON); // Draw A Quad
glVertex3f(-1.0f, 1.0f, 0.0f); // Top Left
glVertex3f( 1.0f, 1.0f, 0.0f); // Top Right
glVertex3f( 1.0f,-1.0f, 0.0f); // Bottom Right
glVertex3f(-1.0f,-1.0f, 0.0f); // Bottom Left
glEnd();

[Budric]

Add 2 more glVertex3f calls to your code.