arrays - 如何在Fortran中访问数组中的最后一项？

Question

在Matlab中，end索引使我可以访问最后一项。

> array = [1 2 3 4 5 6 7];
> array(end)
ans =  7

我如何在Fortran中做同样的事情？

program hello
   integer array(7)
   array = (/1, 2, 3, 4, 5, 6, 7/)
!print *, array(end)
!               1
!Error: Legacy Extension: REAL array index at (1)

! print *, array(-1)
!                1
!Warning: Array reference at (1) is out of bounds (-1 < 1) in dimension 1

! print *, array(0)
!                1
!Warning: Array reference at (1) is out of bounds (0 < 1) in dimension 1
end program Hello

Answer 1

array ( ubound (array) )

size仅在数组为1索引的情况下有效。