Calculator

The calculator is capable of four operations:

Addition [+] _ Subtraction [-] _ Multiplication [×] _ Division [÷].

It is given five operands, to be used in the order indicated below.

The operand values should be distinct, single-digit, non-zero values.

5 Operands:

Permutations for highest & lowest values will be identified, according to the operands provided.

If required, a permutation for a specific value will be appended, if the target is matched.

Target value [optional]:    [1 - 3 digit integer required; may be negative.]

In which order should the operators appear to produce these target values?

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