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program read_11
implicit none
integer :: i, j, n
real :: a(3, 4)
n = 4
open(10, status='scratch')
write(10, *) 1.0, 2.0, 3.0, 4.0
write(10, *) 5.0, 6.0, 7.0, 8.0
rewind(10)
read(10, *) (a(1,j), j = 1, n)
read(10, *) (a(2,j), j = 1, n)
close(10)
if (abs(a(1,1) - 1.0) > 1e-6) error stop "a(1,1) should be 1.0"
if (abs(a(1,2) - 2.0) > 1e-6) error stop "a(1,2) should be 2.0"
if (abs(a(1,3) - 3.0) > 1e-6) error stop "a(1,3) should be 3.0"
if (abs(a(1,4) - 4.0) > 1e-6) error stop "a(1,4) should be 4.0"
if (abs(a(2,1) - 5.0) > 1e-6) error stop "a(2,1) should be 5.0"
if (abs(a(2,2) - 6.0) > 1e-6) error stop "a(2,2) should be 6.0"
if (abs(a(2,3) - 7.0) > 1e-6) error stop "a(2,3) should be 7.0"
if (abs(a(2,4) - 8.0) > 1e-6) error stop "a(2,4) should be 8.0"
print *, "PASS"
end program
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