Texas Instruments TI-84 PLUS - Graphing Calculator Manual Book page 289

!
If A<7:A+1 A
or
If N=1 and M=1:Goto Z
If
Use for testing and branching. If
If
is skipped. If is true (nonzero), then the next
condition
nested.
:If condition
:command (if true)
:command
Program
If-Then
following an executes a group of
Then If
end of the group of
commands
:If condition
:Then
:command (if true)
:command (if true)
:End
:command
Program
If-Then-Else
following executes a group of
Else If-Then
of the group of
commands
:If condition
:Then
is false (zero), then the
condition
Output
commands
.
Output
commands
.
command
is executed.
command
if is true (nonzero).
condition
if is false (zero).
condition
Chapter 16: Programming
immediately following
instructions can be
If
identifies the
End
identifies the end
End
282
If