Cody

# Problem 2990. Replace every 3rd element in a vector with 4

Solution 579095

Submitted on 10 Feb 2015 by Tooba Ghafoor
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### Test Suite

Test Status Code Input and Output
1   Pass
%% x = [11 23 34 43 2 31 6 34 5 45 26 7 78]; y_correct = [11 23 4 43 2 4 6 34 4 45 26 4 78]; assert(isequal(every_3rd_element(x),y_correct))

x = 11 23 4 43 2 31 6 34 5 45 26 7 78 x = 11 23 4 43 2 4 6 34 5 45 26 7 78 x = 11 23 4 43 2 4 6 34 4 45 26 7 78 x = 11 23 4 43 2 4 6 34 4 45 26 4 78

2   Pass
%% x = [82 91 13 92 64 10 28 55 96 97 16 98 96 49 81 15 43 92 80 96 66 4 85 94 68 76 75 40 66 18]; y_correct = [82 91 4 92 64 4 28 55 4 97 16 4 96 49 4 15 43 4 80 96 4 4 85 4 68 76 4 40 66 4]; assert(isequal(every_3rd_element(x),y_correct))

x = Columns 1 through 16 82 91 4 92 64 10 28 55 96 97 16 98 96 49 81 15 Columns 17 through 30 43 92 80 96 66 4 85 94 68 76 75 40 66 18 x = Columns 1 through 16 82 91 4 92 64 4 28 55 96 97 16 98 96 49 81 15 Columns 17 through 30 43 92 80 96 66 4 85 94 68 76 75 40 66 18 x = Columns 1 through 16 82 91 4 92 64 4 28 55 4 97 16 98 96 49 81 15 Columns 17 through 30 43 92 80 96 66 4 85 94 68 76 75 40 66 18 x = Columns 1 through 16 82 91 4 92 64 4 28 55 4 97 16 4 96 49 81 15 Columns 17 through 30 43 92 80 96 66 4 85 94 68 76 75 40 66 18 x = Columns 1 through 16 82 91 4 92 64 4 28 55 4 97 16 4 96 49 4 15 Columns 17 through 30 43 92 80 96 66 4 85 94 68 76 75 40 66 18 x = Columns 1 through 16 82 91 4 92 64 4 28 55 4 97 16 4 96 49 4 15 Columns 17 through 30 43 4 80 96 66 4 85 94 68 76 75 40 66 18 x = Columns 1 through 16 82 91 4 92 64 4 28 55 4 97 16 4 96 49 4 15 Columns 17 through 30 43 4 80 96 4 4 85 94 68 76 75 40 66 18 x = Columns 1 through 16 82 91 4 92 64 4 28 55 4 97 16 4 96 49 4 15 Columns 17 through 30 43 4 80 96 4 4 85 4 68 76 75 40 66 18 x = Columns 1 through 16 82 91 4 92 64 4 28 55 4 97 16 4 96 49 4 15 Columns 17 through 30 43 4 80 96 4 4 85 4 68 76 4 40 66 18 x = Columns 1 through 16 82 91 4 92 64 4 28 55 4 97 16 4 96 49 4 15 Columns 17 through 30 43 4 80 96 4 4 85 4 68 76 4 40 66 4