While; Repeat - Texas Instruments TI-84 Plus Manual Book

While

While While While
performs a group of
While
relational test (Chapter 2).
(nonzero), the program executes a group of
When is false (zero), the program executes each
condition
instructions can be nested.
:While condition
:command (while condition is true)
:command (while condition is true)
:End
:command
Program

Repeat

Repeat Repeat Repeat
repeats a group of
Repeat
but is tested when
condition
always executed at least once.
:Repeat condition
:command (until condition is true)
Chapter 16: Programming
while
commands condition
is tested when
condition
commands
Output
until
commands condition
is encountered; therefore, the group of
End
instructions can be nested.
Repeat
is true. is frequently a
condition
is encountered. If
While
. signifies the end of the group.
End
following
command
is true (nonzero). It is similar to
is true
condition
.
End While
,
While
is
commands
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