*     F01ECF Example Program Text
*     Mark 22 Release. NAG Copyright 2008.
*     .. Parameters ..
      INTEGER          NIN, NOUT
      PARAMETER        (NIN=5,NOUT=6)
      INTEGER          NMAX
      PARAMETER        (NMAX=10)
      INTEGER          LDA
      PARAMETER        (LDA=NMAX)
*     .. Local Scalars ..
      INTEGER          I, IERR, IFAIL, J, N
*     .. Local Arrays ..
      DOUBLE PRECISION A(LDA,NMAX)
*     .. External Subroutines ..
      EXTERNAL         F01ECF, X04CAF
*     .. Executable Statements ..
      WRITE (NOUT,*) 'F01ECF Example Program Results'
      WRITE (NOUT,*)
*     Skip heading in data file
      READ (NIN,*)
      READ (NIN,*) N
      IF (N.LE.NMAX) THEN
*
*        Read A from data file
*
         READ (NIN,*) ((A(I,J),J=1,N),I=1,N)
*
*        Find exp( A )
*
         IFAIL = -1
         CALL F01ECF(N,A,LDA,IFAIL)
*
         IF (IFAIL.EQ.0) THEN
*
*           Print solution
*
            IERR = 0
            CALL X04CAF('General',' ',N,N,A,LDA,'Exp(A)',IERR)
*
         ELSE
*
            WRITE (NOUT,*)
            WRITE (NOUT,*) 'Failure in F01ECF'
            WRITE (NOUT,99999) IFAIL
         END IF
      ELSE
         WRITE (NOUT,*) 'NMAX too small'
      END IF
*
99999 FORMAT (6X,'IFAIL = ',I5)
      END