PPT Slide

logical data

• can have 2 values true / false

• 2 explicit log cnt .true. .false.

• uses .and. .or. .not. .eqv. .neqv.

• output as T / F .true. .false.

• logical variables/constants
  • logical :: Flag,Data_exhausted,Q !vrbl
  • logical , parameter :: NIL=.false. !named cnt
  • logical , save :: Repeat=.true. !init

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