Cody

Solution 1940000

Submitted on 17 Sep 2019 by Ngo Minh Ngoc
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Test Suite

Test Status Code Input and Output
1   Pass
x = [1 2 3 4]; y_correct = [-1 -2 -3 -4]; assert(isequal(your_fcn_name(x),y_correct))

2   Pass
x = [10 -1;2 8]; y_correct = [-10 1;-2 -8]; assert(isequal(your_fcn_name(x),y_correct))