petervanhoef / Calculator-Brain

My solutions for CS193P Winter 2017 Assignment II: Calculator Brain

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Task 9: C button works properly

petervanhoef opened this issue · comments

Make sure your C button from Assignment 1 works properly in this assignment. In addition, it should discard the Dictionary it was using for the M variable (it should not set M to zero or any other value, just stop using that Dictionary until →M is pressed again). This will allow you to test the case of an “unset” variable.