Cody

# Problem 43122. Upper Matrix Mock

Solution 1210769

Submitted on 12 Jun 2017 by Said BOUREZG
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### Test Suite

Test Status Code Input and Output
1   Pass
x = [1 3 6 9 11]; y_correct = [1 3 6 9 11; 0 1 3 6 9; 0 0 1 3 6; 0 0 0 1 3; 0 0 0 0 1] assert(isequal(upMatMock(x),y_correct))

y_correct = 1 3 6 9 11 0 1 3 6 9 0 0 1 3 6 0 0 0 1 3 0 0 0 0 1 ans = 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 ans = 1 3 0 0 0 0 1 3 0 0 0 0 1 3 0 0 0 0 1 3 0 0 0 0 1 ans = 1 3 6 0 0 0 1 3 6 0 0 0 1 3 6 0 0 0 1 3 0 0 0 0 1 ans = 1 3 6 9 0 0 1 3 6 9 0 0 1 3 6 0 0 0 1 3 0 0 0 0 1 ans = 1 3 6 9 11 0 1 3 6 9 0 0 1 3 6 0 0 0 1 3 0 0 0 0 1

2   Pass
x = [7 8 9 11]; y_correct = [7 8 9 11; 0 7 8 9; 0 0 7 8; 0 0 0 7] assert(isequal(upMatMock(x),y_correct))

y_correct = 7 8 9 11 0 7 8 9 0 0 7 8 0 0 0 7 ans = 7 0 0 0 0 7 0 0 0 0 7 0 0 0 0 7 ans = 7 8 0 0 0 7 8 0 0 0 7 8 0 0 0 7 ans = 7 8 9 0 0 7 8 9 0 0 7 8 0 0 0 7 ans = 7 8 9 11 0 7 8 9 0 0 7 8 0 0 0 7

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