C Collection of code snippets by Arne Vajhøj 
C (likely posted to comp.os.vms/INFO-VAX, INFO-TPU, MACRO32, eksperten.dk, newz.dk, LinkedIn or other place sometime between 1990 and now) 
      PROGRAM Z
      WRITE(*,*) .TRUE. .GT. .FALSE.
      WRITE(*,*) .TRUE. .LT. .FALSE.
      END