Cody

Problem 314. Find the sum of the elements in the "second" diagonal

Solution 1643070

Submitted on 11 Oct 2018 by amirhosein alimohammadi
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Test Suite

Test Status Code Input and Output
1   Pass
x = magic(6); y_correct = 111; assert(isequal(sum_of_sec_diag(x),y_correct))

a = 6 b = 6 sum = 24 sum = 47 sum = 69 sum = 102 sum = 107 sum = 111

2   Pass
x = magic(10); y_correct = 505; assert(isequal(sum_of_sec_diag(x),y_correct))

a = 10 b = 10 sum = 40 sum = 104 sum = 167 sum = 229 sum = 290 sum = 380 sum = 469 sum = 482 sum = 494 sum = 505

3   Pass
x = magic(11); y_correct = 671; assert(isequal(sum_of_sec_diag(x),y_correct))

a = 11 b = 11 sum = 66 sum = 131 sum = 195 sum = 258 sum = 320 sum = 381 sum = 441 sum = 500 sum = 558 sum = 615 sum = 671

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

a = 3 b = 3 sum = 3 sum = 7 sum = 9

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