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27 lines
316 B
27 lines
316 B
5 years ago
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module a1
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implicit none
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interface
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module elemental real function pi2tau(pi)
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real, intent(in) :: pi
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end function pi2tau
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module real function get_pi()
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end function get_pi
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end interface
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end module a1
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program hierN
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use a1
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real :: tau, pi
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pi = get_pi()
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tau = pi2tau(pi)
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print *,'pi=',pi,'tau=',tau
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end program
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