Texas Instruments TI-84 - Manual (Page 439)

Chapter 16: Programming 436
These menu items direct the flow of an executing program. They make it easy to repeat
or skip a group of commands during program execution. When you select an item from
the menu, the name is pasted to the cursor location on a command line in the program.
To return to the program editor without selecting an item, press
‘.
Controlling Program Flow Controlling Program Flow Controlling Program Flow Controlling Program Flow
Program control instructions tell the TI-84 Plus which command to execute next in a
program.
If , While , and Repeat check a defined condition to determine which command
to execute next. Conditions frequently use relational or Boolean tests (Chapter 2), as in:
If A<7:A+1
!
A
or
If N=1 and M=1:Goto Z
D: prgm Executes a program as a subroutine.
E: Return Returns from a subroutine.
F: Stop Stops execution.
G: DelVar Deletes a variable from within program.
H: GraphStyle( Designates the graph style to be drawn.
CTL I/O EXEC