Program m01dcfe ! M01DCF Example Program Text ! Mark 24 Release. NAG Copyright 2012. ! .. Use Statements .. Use nag_library, Only: m01dcf ! .. Implicit None Statement .. Implicit None ! .. Parameters .. Integer, Parameter :: nin = 5, nout = 6 ! .. Local Scalars .. Integer :: i, ifail, l1, l2, m1, m2 ! .. Local Arrays .. Integer, Allocatable :: irank(:) Character (12), Allocatable :: ch(:) ! .. Executable Statements .. Write (nout,*) 'M01DCF Example Program Results' ! Skip heading in data file Read (nin,*) Read (nin,*) m2 Allocate (ch(m2),irank(m2)) m1 = 1 Do i = m1, m2 Read (nin,'(A)') ch(i) End Do l1 = 7 l2 = 12 ifail = 0 Call m01dcf(ch,m1,m2,l1,l2,'Reverse ASCII',irank,ifail) Write (nout,*) Write (nout,99999) 'Records ranked on columns ', l1, ' to ', l2 Write (nout,*) Write (nout,*) 'Data Ranks' Write (nout,*) Write (nout,99998)(ch(i),irank(i),i=m1,m2) 99999 Format (1X,A,I2,A,I2) 99998 Format (1X,A,I7) End Program m01dcfe