// 2_shapes.  (Professor BAM)
// Always start with a comment:  Say what you're trying to do (and who you are).

size( 640, 480 );                                 // Semicolon ends each statement. 
text( "Message appears on screen.", 10, 10 );
point( 20,20 );                                   // Draw a point at (20,20).
line( 200,30, 250,50 );                           // Draw a line between two points.
rect( 50,50, 80,60 );                             // Rectangle with CORNER at (50,50).
ellipse( 200,100, 90,90 );                        // Circle with CENTER at (200,100);