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! Copyright 2020-2022 Free Software Foundation, Inc.
!
! This program is free software; you can redistribute it and/or modify
! it under the terms of the GNU General Public License as published by
! the Free Software Foundation; either version 3 of the License, or
! (at your option) any later version.
!
! This program is distributed in the hope that it will be useful,
! but WITHOUT ANY WARRANTY; without even the implied warranty of
! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
! GNU General Public License for more details.
!
! You should have received a copy of the GNU General Public License
! along with this program. If not, see <http://www.gnu.org/licenses/>.
!
! Start of test program.
!
program test
integer, dimension (1:10,1:11) :: array
character (len=26) :: str = "abcdefghijklmnopqrstuvwxyz"
call fill_array_2d (array)
! GDB catches this final breakpoint to indicate the end of the test.
print *, "" ! Stop Here
print *, array
print *, str
! GDB catches this final breakpoint to indicate the end of the test.
print *, "" ! Final Breakpoint.
contains
! Fill a 1D array with a unique positive integer in each element.
subroutine fill_array_1d (array)
integer, dimension (:) :: array
integer :: counter
counter = 1
do j=LBOUND (array, 1), UBOUND (array, 1), 1
array (j) = counter
counter = counter + 1
end do
end subroutine fill_array_1d
! Fill a 2D array with a unique positive integer in each element.
subroutine fill_array_2d (array)
integer, dimension (:,:) :: array
integer :: counter
counter = 1
do i=LBOUND (array, 2), UBOUND (array, 2), 1
do j=LBOUND (array, 1), UBOUND (array, 1), 1
array (j,i) = counter
counter = counter + 1
end do
end do
end subroutine fill_array_2d
! Fill a 3D array with a unique positive integer in each element.
subroutine fill_array_3d (array)
integer, dimension (:,:,:) :: array
integer :: counter
counter = 1
do i=LBOUND (array, 3), UBOUND (array, 3), 1
do j=LBOUND (array, 2), UBOUND (array, 2), 1
do k=LBOUND (array, 1), UBOUND (array, 1), 1
array (k, j,i) = counter
counter = counter + 1
end do
end do
end do
end subroutine fill_array_3d
! Fill a 4D array with a unique positive integer in each element.
subroutine fill_array_4d (array)
integer, dimension (:,:,:,:) :: array
integer :: counter
counter = 1
do i=LBOUND (array, 4), UBOUND (array, 4), 1
do j=LBOUND (array, 3), UBOUND (array, 3), 1
do k=LBOUND (array, 2), UBOUND (array, 2), 1
do l=LBOUND (array, 1), UBOUND (array, 1), 1
array (l, k, j,i) = counter
counter = counter + 1
end do
end do
end do
end do
print *, ""
end subroutine fill_array_4d
end program test
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