Problem 409. Back to basics 19 - character types

Solution 2761189

Submitted on 30 Jul 2020 by Rafael S.T. Vieira
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Test Suite

Test Status Code Input and Output
1   Pass
x = 'This is cool!'; y_correct = 1; assert(isequal(punctuation(x),y_correct))

2   Pass
x = '!?! Are you kidding !?!'; y_correct = 6; assert(isequal(punctuation(x),y_correct))

3   Pass
x = 'Nope....'; y_correct = 4; assert(isequal(punctuation(x),y_correct))

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