Texas Instruments TITANIUM TI-89 - Manual (Page 729)

Connectivity 729
Notes:
Ê
Sets up this unit to receive and display the variable msg.
Ë
Then lets this user enter a message in msg and send it.
Ì
Loop executed by the unit that receives the first message.
Í
Lets this user enter a message in msg and send it.
Î
Then sets up this unit to receive and display msg.
Ï
Loop executed by the unit that sends the first message.
:Chat()
:Prgm
:ClrIO
:Disp "On first unit to send,","
enter 1;","On first to receive,"
:InputStr " enter 0",msg
:If msg="0" Then
: While true
: GetCalc msg
: Disp msg
: InputStr msg
: SendCalc msg
: EndWhile
:Else
: While true
: InputStr msg
: SendCalc msg
: GetCalc msg
: Disp msg
: EndWhile
:EndIf
:EndPrgm
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