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

Solution 303032

Submitted on 13 Aug 2013 by Suman Saha
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Test Suite

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

y = 4 ans = []

2   Pass
%% x = ones(3); y_correct = 5; assert(isequal(sumDiagonalElements(x),y_correct))

y = 5 ans = []

3   Pass
%% x = magic(8); y_correct = 520; assert(isequal(sumDiagonalElements(x),y_correct))

y = 520 ans = []

4   Pass
%% x = magic(9); y_correct = 697; assert(isequal(sumDiagonalElements(x),y_correct))

y = 697 ans = []

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