Openscad Cheat Sheet

// these double forward slashes are comments.  you can write whatever you
// want in the text after the double slashes.


x = 10;
y = 20;
z = 5;

cube([x,y,z], center=true);
cube([x,y,z], center=false);

r = 3;
h = 10;

cylinder(r=r, h=h, center=false);
cylinder(r=r, h=h, center=true);


rotate([90,0,0])
  cylinder(r=r, h=h, center=false);


translate([10,-5,2])
  cylinder(r=r, h=h, center=false);


difference() {
  cube([x,y,z], center=true);
  cylinder(r=r, h=h, center=false);
}


intersection() {
  cube([10,y,z], center=true);
  cylinder(r=6, h=h, center=false);
}

good for class