File: allocate_array_descriptor_01.f90

package info (click to toggle)
lfortran 0.60.0-1
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 58,412 kB
  • sloc: cpp: 173,406; f90: 80,491; python: 17,586; ansic: 9,610; yacc: 2,356; sh: 1,401; fortran: 895; makefile: 37; javascript: 15
file content (38 lines) | stat: -rw-r--r-- 718 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
program allocate_array_descriptor_01
   implicit none
   
   integer, allocatable :: arr(:)
   integer :: i
   real, allocatable :: matrix(:, :)
   integer :: j
   
   allocate(arr(10))

   do i = 1, 10
      arr(i) = i
   end do
   
   do i = 1, 10
      if (arr(i) /= i) error stop "Array value mismatch"
   end do
   
   deallocate(arr)
   
   allocate(matrix(5, 5))
   
   do i = 1, 5
      do j = 1, 5
         matrix(i, j) = i * 10 + j
      end do
   end do
   
   do i = 1, 5
      do j = 1, 5
         if (abs(matrix(i, j) - (i * 10 + j)) > 1e-10) error stop "Matrix value mismatch"
      end do
   end do
   
   deallocate(matrix)
   
   print *, "All tests passed!"
end program allocate_array_descriptor_01