// Puts a point on the screen where x = 5 and y = 10.  
// Remember that the coordinates start from the top left of the window
point(5,10); 

// Comments can be written in the code by starting the line with "//"

/* 
Multiline comments 
start with the above
and end with: 
*/

// This command puts a point at 15 on the x axis and 10 on the y axis
point(15,10);