Programming
593
Lbl
commands are local to the programs in which they are located. Therefore, a
Goto
command in the calling program cannot branch to a label in a subroutine or vice versa.
Using Variables in a Program
Using Variables in a Program
Using Variables in a Program
Using Variables in a Program
Programs use variables in the same general way that you use them from the Home
screen. However, the “scope” of the variables affects how they are stored and accessed.
Scope of Variables
Scope of Variables
Scope of Variables
Scope of Variables
Scope
Description
System (Global)
Variables
Variables with reserved names that are created
automatically to store data about the state of the
calculator. For example, Window variables (
xmin
,
xmax
,
ymin
,
ymax
, etc.) are globally available from any folder.
•
You can always refer to these variables by using the
variable name only, regardless of the current folder.
•
A program cannot create system variables, but it can
use the values and (in most cases) store new values.
Содержание Voyage 200
Страница 36: ...Getting Started 36 D B D B Press Result ...
Страница 45: ...Getting Started 45 3 0 D B D D B D Press Result ...
Страница 46: ...Getting Started 46 D 2 0 0 2 D B Scroll down to October and press Press Result ...
Страница 60: ...Getting Started 60 B D Press Result ...
Страница 139: ...Previews 139 8 Complete the operation Press 2 d Steps and keystrokes Display 5 f 2 ...
Страница 181: ...Operating the Calculator 181 From the Keyboard From the Keyboard From the Keyboard From the Keyboard ...
Страница 453: ...Differential Equation Graphing 453 ...
Страница 468: ...Tables 468 ...
Страница 515: ...Split Screens 515 Note Both Top Bottom and Left Right splits use the same methods to select an application ...
Страница 777: ...Activities 777 ...