view_maxy

#View.maxy

##Syntax maxy : int

##Description The maxy function is used to determine the maximum value of y for the current graphics mode.

##Example This program outputs the maximum y value.

    setscreen ("graphics")
    �
    put "The maximum y value is ", maxy

##Details The screen should be in a "graphics" mode. If it is not, it will automatically be set to "graphics" mode. See setscreen for details.

For the default IBM PC compatible graphics mode (CGA), maxy = 199.

##Status Exported unqualified.

This means that you can call the function by calling maxy or by calling View.maxy.

##See also draw_dot.html for an example of the use of maxy.html and for a diagram illustrating x and y positions.