Program s21cafe
! S21CAF Example Program Text
! Mark 30.1 Release. NAG Copyright 2024.
! .. Use Statements ..
Use nag_library, Only: nag_wp, s21caf
! .. Implicit None Statement ..
Implicit None
! .. Parameters ..
Integer, Parameter :: nin = 5, nout = 6
! .. Local Scalars ..
Real (Kind=nag_wp) :: cn, dn, m, sn, u
Integer :: ifail, ioerr
! .. Executable Statements ..
Write (nout,*) 'S21CAF Example Program Results'
! Skip heading in data file
Read (nin,*)
Write (nout,*)
Write (nout,*) &
' U M SN CN DN'
data: Do
Read (nin,*,Iostat=ioerr) u, m
If (ioerr<0) Then
Exit data
End If
ifail = 0
Call s21caf(u,m,sn,cn,dn,ifail)
Write (nout,99999) u, m, sn, cn, dn
End Do data
99999 Format (3X,5E13.4)
End Program s21cafe