Problem 44479. Friday or not

Solution 1408213

Submitted on 7 Jan 2018 by Binbin Qi

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Test	Status	Code Input and Output
1	Pass	D = '5-Jan-2018'; y_correct = 1; assert(isequal(Fri(D),y_correct))
2	Pass	D = '09/09/2019'; y_correct = 0; assert(isequal(Fri(D),y_correct))
3	Pass	D = '2000-01-01'; y_correct = 0; assert(isequal(Fri(D),y_correct))
4	Pass	D = '2020-12-25'; y_correct = 1; assert(isequal(Fri(D),y_correct))