Cody

Solution 1340958

Submitted on 14 Nov 2017 by Noriko Hounoki
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Test Suite

Test Status Code Input and Output
1   Pass
x = []; y_correct = []; assert(isequal(upAndDown(x),y_correct))

2   Pass
x = 0; y_correct = [0;0]; assert(isequal(upAndDown(x),y_correct))

3   Pass
x = [1 2 3 4]; y_correct = [1 2 3 4; 1 2 3 4]; assert(isequal(upAndDown(x),y_correct))

4   Pass
x = [8 9 3 9; 9 6 5 2; 2 1 9 9]; y_correct = [2 1 3 2; 8 6 5 9; 9 9 9 9; 9 9 9 9; 8 6 5 9; 2 1 3 2]; assert(isequal(upAndDown(x),y_correct))