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! Program to test the MINVAL and MAXVAL intrinsics
program testmmval
implicit none
integer, dimension (3, 3) :: a
integer, dimension (3) :: b
logical, dimension (3, 3) :: m, tr
integer i
character (len=9) line
a = reshape ((/1, 2, 3, 5, 4, 6, 9, 8, 7/), (/3, 3/));
tr = .true.
b = minval (a, 1)
if (any(b .ne. (/1, 4, 7/))) call abort
write (line, 9000) minval (a, 1)
if (line .ne. ' 1 4 7') call abort
m = .true.
m(1, 1) = .false.
m(1, 2) = .false.
b = minval (a, 1, m)
if (any(b .ne. (/2, 4, 7/))) call abort
b = minval (a, 1, m .and. tr)
if (any(b .ne. (/2, 4, 7/))) call abort
write (line, 9000) minval(a, 1, m)
if (line .ne. ' 2 4 7') call abort
b = maxval (a, 1)
if (any(b .ne. (/3, 6, 9/))) call abort
write (line, 9000) maxval (a, 1)
if (line .ne. ' 3 6 9') call abort
m = .true.
m(1, 2) = .false.
m(1, 3) = .false.
b = maxval (a, 1, m)
if (any(b .ne. (/3, 6, 8/))) call abort
b = maxval (a, 1, m .and. tr)
if (any(b .ne. (/3, 6, 8/))) call abort
write (line, 9000) maxval(a, 1, m)
if (line .ne. ' 3 6 8') call abort
9000 format(3I3)
end program
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