| ! Copyright 2020-2021 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 |