Cody

Solution 1053338

Submitted on 15 Nov 2016 by Yona
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Test Suite

Test Status Code Input and Output
1   Pass
x = 1:100; y_correct = false(1,100); y_correct([1 3 6 10 15 21 28 36 45 55 66 78 91]) = true; assert(isequal(isTriangleNumber(x),y_correct))

ans = 1×100 logical array Columns 1 through 24 1 0 1 0 0 1 0 0 0 1 0 0 0 0 1 0 0 0 0 0 1 0 0 0 Columns 25 through 48 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 Columns 49 through 72 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 Columns 73 through 96 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 Columns 97 through 100 0 0 0 0

2   Pass
x = 1; y_correct = true; assert(isequal(isTriangleNumber(x),y_correct))

ans = logical 1

3   Pass
x = [4912734125;4912734126]; y_correct = [false;true]; assert(isequal(isTriangleNumber(x),y_correct))

ans = 2×1 logical array 0 1