Screen Width & Height

• Processing has 2 built in variables for the screen width and height

• • width : the current screen width in pixels
  • height : the current screen height in pixels
  • if you change the numbers in the size command, then width and height change automatically :
  • • size( 200, 200 ) -> width = 200
    • size( 400, 200 ) -> width = 400
  • Useful in loops and drawing math; you don't have use a separate variable and can change the screen size without changing code