Program f03abfe ! F03ABF Example Program Text ! Mark 24 Release. NAG Copyright 2012. ! .. Use Statements .. Use nag_library, Only: f03abf, nag_wp ! .. Implicit None Statement .. Implicit None ! .. Parameters .. Integer, Parameter :: nin = 5, nout = 6 ! .. Local Scalars .. Real (Kind=nag_wp) :: det Integer :: i, ifail, lda, n ! .. Local Arrays .. Real (Kind=nag_wp), Allocatable :: a(:,:), wkspce(:) ! .. Executable Statements .. Write (nout,*) 'F03ABF Example Program Results' ! Skip heading in data file Read (nin,*) Read (nin,*) n lda = n Allocate (a(lda,n),wkspce(n)) Read (nin,*)(a(i,1:n),i=1,n) ifail = 0 Call f03abf(a,lda,n,det,wkspce,ifail) Write (nout,*) Write (nout,99999) 'Value of determinant = ', det 99999 Format (1X,A,F9.4) End Program f03abfe