Program x05acfe
! X05ACF Example Program Text
! Mark 29.2 Release. NAG Copyright 2023.
! .. Use Statements ..
Use nag_library, Only: x05acf
! .. Implicit None Statement ..
Implicit None
! .. Parameters ..
Integer, Parameter :: nin = 5, nout = 6
! .. Local Scalars ..
Integer :: k
Character (50) :: ctime1, ctime2
! .. Executable Statements ..
Write (nout,*) 'X05ACF Example Program Results'
! Skip heading in data file
Read (nin,*)
Read (nin,*) ctime1, ctime2
k = x05acf(ctime1,ctime2)
Write (nout,99999) ctime1
Select Case (k)
Case (:-1)
Write (nout,99999) 'is earlier than'
Case (0)
Write (nout,99999) 'is equivalent to'
Case (1:)
Write (nout,99999) 'is later than'
End Select
Write (nout,99999) ctime2
99999 Format (1X,A)
End Program x05acfe