PROGRAM g07aafe

!      G07AAF Example Program Text

!      Mark 23 Release. NAG Copyright 2011.

!      .. Use Statements ..
       USE nag_library, ONLY : g07aaf, nag_wp
!      .. Implicit None Statement ..
       IMPLICIT NONE
!      .. Parameters ..
       INTEGER, PARAMETER              :: nin = 5, nout = 6
!      .. Local Scalars ..
       REAL (KIND=nag_wp)              :: clevel, phat, pl, pu
       INTEGER                         :: ifail, k, n
!      .. Intrinsic Functions ..
       INTRINSIC                          real
!      .. Executable Statements ..
       WRITE (nout,*) 'G07AAF Example Program Results'
       WRITE (nout,*)

!      Skip heading in data file
       READ (nin,*)

!      Display titles
       WRITE (nout,*) ' Probability    Confidence Interval '
       WRITE (nout,*)

D_LP:  DO
          READ (nin,*,IOSTAT=ifail) n, k, clevel
          IF (ifail/=0) THEN
             EXIT D_LP
          END IF

!         Calculate probability
          phat = real(k,kind=nag_wp)/real(n,kind=nag_wp)

!         Compute probability
          ifail = 0
          CALL g07aaf(n,k,clevel,pl,pu,ifail)

!         Display results
          WRITE (nout,99999) phat, '(', pl, ' ,', pu, ' )'
       END DO D_LP

99999  FORMAT (1X,F10.4,6X,A,F7.4,A,F7.4,A)
    END PROGRAM g07aafe