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

Solution 38605

Submitted on 12 Feb 2012 by Steve Eddins

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Test	Status	Code Input and Output
1	Pass	%% x = magic(6); y_correct = 111; assert(isequal(sum_of_sec_diag(x),y_correct))
2	Pass	%% x = magic(10); y_correct = 505; assert(isequal(sum_of_sec_diag(x),y_correct))
3	Pass	%% x = magic(11); y_correct = 671; assert(isequal(sum_of_sec_diag(x),y_correct))

Test

Status

Code Input and Output

Pass

%% x = magic(6); y_correct = 111; assert(isequal(sum_of_sec_diag(x),y_correct))

Pass

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

Pass

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