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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gfortran.fortran-torture/] [execute/] [random_2.f90] - Blame information for rev 867

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Line No. Rev Author Line
1 149 jeremybenn
! Check that the real(4) and real(8) random number generators return the same
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! sequence of values.
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program random_4
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  integer, dimension(:), allocatable :: seed
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  real(kind=4), dimension(10) :: r4
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  real(kind=8), dimension(10) :: r8
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  real, parameter :: delta = 0.0001
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  integer n
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  call random_seed (size=n)
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  allocate (seed(n))
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  call random_seed (get=seed)
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  ! Test both array valued and scalar routines.
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  call random_number(r4)
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  call random_number (r4(10))
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  ! Reset the seed and get the real(8) values.
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  call random_seed (put=seed)
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  call random_number(r8)
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  call random_number (r8(10))
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  if (any ((r4 - r8) .gt. delta)) call abort
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end program
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