Cody

Problem 1158. Sum the elements in either diagonal of a square matrix

Solution 3633978

Submitted on 12 Nov 2020
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Test Suite

Test Status Code Input and Output
1   Fail
x = ones(2); y_correct = 4; assert(isequal(sumDiagonalElements(x),y_correct))

Assertion failed.
2   Fail
x = ones(3); y_correct = 5; assert(isequal(sumDiagonalElements(x),y_correct))

Assertion failed.
3   Fail
x = magic(8); y_correct = 520; assert(isequal(sumDiagonalElements(x),y_correct))

Assertion failed.
4   Fail
x = magic(9); y_correct = 697; assert(isequal(sumDiagonalElements(x),y_correct))

Assertion failed.

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