Problem 146. Tune your guitar

Solution 1407906

Submitted on 7 Jan 2018 by Eric Lee

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Test	Status	Code Input and Output
1	Pass	x = 'E4'; y_correct = 330; assert(isequal(tune(x),y_correct))
2	Pass	x = 'B3'; y_correct = 247; assert(isequal(tune(x),y_correct))
3	Pass	x = 'G3'; y_correct = 196; assert(isequal(tune(x),y_correct))
4	Pass	x = 'D3'; y_correct = 147; assert(isequal(tune(x),y_correct))
5	Pass	x = 'A2'; y_correct = 110; assert(isequal(tune(x),y_correct))
6	Pass	x = 'E2'; y_correct = 82; assert(isequal(tune(x),y_correct))