Rational Arithmetic II
Modify the class Rational of
2 ∕ 3 + 2 ∕ 8
2 ∕ 3
2 ∕ 3 – 2 ∕ 8
2 ∕ 3 ∕ 2 ∕ 8
To facilitate parsing of the input, you may assume that numbers and arithmetic operators are separated by whitespace.
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