Program x04cefe

!     X04CEF Example Program Text

!     Mark 25 Release. NAG Copyright 2014.

!     .. Use Statements ..
      Use nag_library, Only: nag_wp, x04cef
!     .. Implicit None Statement ..
      Implicit None
!     .. Parameters ..
      Integer, Parameter               :: nmax = 5, nout = 6
      Integer, Parameter               :: lda = nmax
!     .. Local Scalars ..
      Integer                          :: i, ifail, j
!     .. Local Arrays ..
      Real (Kind=nag_wp)               :: a(lda,nmax)
!     .. Intrinsic Procedures ..
      Intrinsic                        :: real
!     .. Executable Statements ..
      Write (nout,*) 'X04CEF Example Program Results'

      Write (nout,*)
      Flush (nout)

!     Generate an array of data

      Do j = 1, nmax

        Do i = 1, lda
          a(i,j) = real(10*i+j,kind=nag_wp)
        End Do

      End Do

!     Print nmax by nmax band matrix with 1 sub-diagonal and 1 super-diagonal

      ifail = 0
      Call x04cef(nmax,nmax,1,1,a,lda,'Band Matrix:',ifail)

    End Program x04cefe