Texas Instruments TI-82 STATS Manual Book page 311

Lbl, Goto
IS>(
(label) and
Lbl Goto
specifies the label for a command. label can be one or two
Lbl
characters ( through
A
label
Lbl
causes the program to branch to label when
Goto
encountered.
label
Goto
Program
(increment and skip) adds 1 to variable. If the answer is >
IS>(
value (which can be an expression), the next command is
skipped; if the answer is { value, the next command is executed.
variable cannot be a system variable.
variable value
:IS>( ,
command (if answer  value)
:
command (if answer > value)
:
Program
IS>(
Note: is not a looping instruction.
(go to) are used together for branching.
, through
Z 0 99
Output
)
Output
, or ).
q
Goto
Programming 16–13
is