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program read_from_file
implicit none
integer :: x, ios, unit_no
character(len=100) :: filename
filename = './tests/overflow_test.txt'
! Open the file for reading
open(newunit=unit_no, file=filename, status='unknown', iostat=ios)
if (ios /= 0) then
print *, "Failed to open file:", trim(filename)
stop
end if
! Attempt to read integers from the file
do
read(unit_no, *, iostat=ios) x
if (ios /= 0) exit
print *, "Read integer:", x
end do
close(unit_no)
end program read_from_file
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