program main !*****************************************************************************80 ! !! MAIN is the main program for BOUNDER. ! ! Discussion: ! ! BOUNDER is a program that generates an out-of-bounds array access. ! ! Modified: ! ! 27 January 2004 ! ! Author: ! ! John Burkardt ! implicit none write ( *, '(a)' ) ' ' write ( *, '(a)' ) 'BOUNDER' write ( *, '(a)' ) ' FORTRAN90 version' write ( *, '(a)' ) ' ' write ( *, '(a)' ) ' Generate an out-of-bounds array access.' call test01 call test02 write ( *, '(a)' ) ' ' write ( *, '(a)' ) 'BOUNDER' write ( *, '(a)' ) ' Normal end of execution.' stop end subroutine test01 !*****************************************************************************80 ! !! TEST01 is the CORRECT code. ! implicit none integer, parameter :: n = 10 integer a(n) integer b(n) integer i integer j write ( *, '(a)' ) ' ' write ( *, '(a)' ) 'TEST01' write ( *, '(a)' ) ' The CORRECT code.' do i = 1, n a(i) = i + 1 end do a(n) = 1 write ( *, '(a)' ) ' ' write ( *, '(a)' ) ' I A(I)' write ( *, '(a)' ) ' ' do i = 1, n write ( *, '(2i6)' ) i, a(i) end do do i = 1, n b(i) = - 1000 - i end do do i = 1, n j = a(i) b(j) = j + 1 end do write ( *, '(a)' ) ' ' write ( *, '(a)' ) ' I B(I)' write ( *, '(a)' ) ' ' do i = 1, n write ( *, '(2i6)' ) i, b(i) end do return end subroutine test02 !*****************************************************************************80 ! !! TEST02 is the INCORRECT code. ! implicit none integer, parameter :: n = 10 integer a(n) integer b(n) integer i integer j write ( *, '(a)' ) ' ' write ( *, '(a)' ) 'TEST02' write ( *, '(a)' ) ' The INCORRECT code.' do i = 1, n a(i) = i + 1 end do a(n) = 100000 write ( *, '(a)' ) ' ' write ( *, '(a)' ) ' I A(I)' write ( *, '(a)' ) ' ' do i = 1, n write ( *, '(2i6)' ) i, a(i) end do do i = 1, n b(i) = - 1000 - i end do do i = 1, n j = a(i) b(j) = j + 1 end do write ( *, '(a)' ) ' ' write ( *, '(a)' ) ' I B(I)' write ( *, '(a)' ) ' ' do i = 1, n write ( *, '(2i6)' ) i, b(i) end do return end subroutine timestamp ( ) !*****************************************************************************80 ! !! TIMESTAMP prints the current YMDHMS date as a time stamp. ! ! Example: ! ! 31 May 2001 9:45:54.872 AM ! ! Modified: ! ! 06 August 2005 ! ! Author: ! ! John Burkardt ! ! Parameters: ! ! None ! implicit none character ( len = 8 ) ampm integer d integer h integer m integer mm character ( len = 9 ), parameter, dimension(12) :: month = (/ & 'January ', 'February ', 'March ', 'April ', & 'May ', 'June ', 'July ', 'August ', & 'September', 'October ', 'November ', 'December ' /) integer n integer s integer values(8) integer y call date_and_time ( values = values ) y = values(1) m = values(2) d = values(3) h = values(5) n = values(6) s = values(7) mm = values(8) if ( h < 12 ) then ampm = 'AM' else if ( h == 12 ) then if ( n == 0 .and. s == 0 ) then ampm = 'Noon' else ampm = 'PM' end if else h = h - 12 if ( h < 12 ) then ampm = 'PM' else if ( h == 12 ) then if ( n == 0 .and. s == 0 ) then ampm = 'Midnight' else ampm = 'AM' end if end if end if write ( *, '(i2,1x,a,1x,i4,2x,i2,a1,i2.2,a1,i2.2,a1,i3.3,1x,a)' ) & d, trim ( month(m) ), y, h, ':', n, ':', s, '.', mm, trim ( ampm ) return end