```    Program e02bbfe

!     E02BBF Example Program Text

!     Mark 26.1 Release. NAG Copyright 2017.

!     .. Use Statements ..
Use nag_library, Only: e02bbf, nag_wp
!     .. Implicit None Statement ..
Implicit None
!     .. Parameters ..
Integer, Parameter               :: nin = 5, nout = 6
!     .. Local Scalars ..
Real (Kind=nag_wp)               :: a, b, s, x
Integer                          :: ifail, j, m, ncap, ncap7, r
!     .. Local Arrays ..
Real (Kind=nag_wp), Allocatable  :: c(:), lamda(:)
!     .. Intrinsic Procedures ..
Intrinsic                        :: real
!     .. Executable Statements ..
Write (nout,*) 'E02BBF Example Program Results'

!     Skip heading in data file

ncap7 = ncap + 7
Allocate (lamda(ncap7),c(ncap7))

a = lamda(4)
b = lamda(ncap+4)

Do r = 1, m
x = (real(m-r,kind=nag_wp)*a+real(r-1,kind=nag_wp)*b)/                 &
real(m-1,kind=nag_wp)

ifail = 0
Call e02bbf(ncap7,lamda,c,x,s,ifail)

If (r==1) Then
Write (nout,*)
Write (nout,*) '  J       LAMDA(J)    B-spline coefficient (J-2)'
Write (nout,*)

Do j = 1, ncap7

If (j<3 .Or. j>ncap+5) Then
Write (nout,99999) j, lamda(j)
Else
Write (nout,99999) j, lamda(j), c(j-2)
End If

End Do

Write (nout,*)
Write (nout,*) '  R       Argument      Value of cubic spline'
Write (nout,*)
End If

Write (nout,99999) r, x, s
End Do

99999 Format (1X,I3,F14.4,F21.4)
End Program e02bbfe
```