Minimalvariante:
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program hallowelt

write(*,*) "HI"

end program hallowelt
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Kommentare
---------------------------------------------------------------------------
program hallowelt

!Ausgabe
write(*,*) "HI"

end program hallowelt
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Ausgabegestaltung
---------------------------------------------------------------------------
program hallowelt

!Ausgabe
write(*,*)
write(*,*)
write(*,"(A80)") "HI"
write(*,*)
write(*,*)

end program hallowelt
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Warten auf Tastendruck
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program hallowelt

!Ausgabe
write(*,*)
write(*,*)
write(*,100) "HI"
write(*,*)
write(*,200) "---->Enter"

read(*,*)
write(*,300)

!Formatanweisungen
100 FORMAT(A60)
200 FORMAT("weiter mit" A15)
300 Format("... einen schönen Tag noch!")
end program hallowelt
===========================================================================