@echo off
title CLASS MESSENGER

:Start
echo Attempting to start the Messenger service...
sc config Messenger start= auto
sc start Messenger > nul
IF ErrorLevel 0 echo The Messenger service has been started successfully.
pause
Cls
echo How many people do you want to talk to?
set /p k=#:
IF %k%==1 Goto One
IF %k%==2 Goto Two
IF %k%==3 Goto Three.
IF %k%==4 Goto Four
IF %k% > 4 (
    echo You can only talk to 4 people at once.
    pause
)
EXIT


:One
cls
set /p n=IP:
Goto One2

:One2
cls
set /p m=Message:
net send %n% %m%
Goto One2


:Two
cls
set /p n=IP1:
set /p n2=IP2:
Goto Two2

:Two2
cls
set /p m=Message:
net send %n% %m%
net send %n2% %m%
Goto Two2


:Three
cls
set /p n=IP1:
set /p n2=IP2:
set /p n3=IP3:
Goto Three2

:Three2
cls
set /p m=Message:
net send %n% %m%
net send %n2% %m%
net send %n3% %m%
Goto Three2


:Four
set /p n=IP1:
set /p n2=IP2:
set /p n3=IP3:
set /p n4=IP4:
Goto Four2

:Four2
cls
set /p m=Message:
net send %n% %m%
net send %n2% %m%
net send %n3% %m%
net send %n4% %m%
Goto Four2
Goto moreMessages