Vector-valued Subscripts

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A 1D array can be used to subscript an array in a dimension. Consider:

    INTEGER, DIMENSION(5) :: V = (/1,4,8,12,10/)
    INTEGER, DIMENSION(3) :: W = (/1,2,2/)

A(V) is A(1), A(4), A(8), A(12), and A(10).
the following are valid assignments:
```
    A(V) = 3.5
    C(1:3,1) = A(W)
```
it would be invalid to assign values to A(W) as A(2) is referred to twice.
only 1D vector subscripts are allowed, for example,
```
    A(1) = SUM(C(V,W))
```

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Next: Selected Intrinsic Functions Up: Arrays Previous: Where Construct