Library to deal with inches and feet in swift
http://www.convertunits.com/from/zoll/to/inches Zoll is german for a mesurement that is very similar the imperial Inch.
TODO:
- Struct named Zoll to to hold inch values with 1/64th pressision
- Init 1' 2"
- Init 1' 2" 1/64
- Value to String
- add values and multiply
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