Program g01ftfe
! G01FTF Example Program Text
! Mark 30.2 Release. NAG Copyright 2024.
! .. Use Statements ..
Use nag_library, Only: g01ftf, nag_wp
! .. Implicit None Statement ..
Implicit None
! .. Parameters ..
Integer, Parameter :: nin = 5, nout = 6
! .. Local Scalars ..
Real (Kind=nag_wp) :: x, y
Integer :: ifail
! .. Executable Statements ..
Write (nout,*) 'G01FTF Example Program Results'
Write (nout,*)
! Skip heading in data file
Read (nin,*)
! Display titles
Write (nout,*) ' X Y IFAIL'
Write (nout,*)
d_lp: Do
Read (nin,*,Iostat=ifail) x
If (ifail/=0) Then
Exit d_lp
End If
! Compute the value of the inverse of the Landau distribution function
ifail = 0
y = g01ftf(x,ifail)
! Display results
Write (nout,99999) x, y, ifail
End Do d_lp
99999 Format (1X,F4.1,3X,1P,E12.4,I6)
End Program g01ftfe