Cody

# Problem 19. Swap the first and last columns

Solution 2683211

Submitted on 12 Jul 2020
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### Test Suite

Test Status Code Input and Output
1   Fail
A = [ 12 4 7 5 1 4]; B_correct = [ 7 4 12 4 1 5 ]; assert(isequal(swap_ends(A),B_correct))

Unable to perform assignment because the size of the left side is 2-by-1 and the size of the right side is 1-by-3. Error in swap_ends (line 3) B(:,end) = A(1,:); Error in Test1 (line 5) assert(isequal(swap_ends(A),B_correct))

2   Fail
A = [ 12 7 5 4]; B_correct = [ 7 12 4 5 ]; assert(isequal(swap_ends(A),B_correct))

B = 12 12 5 12

Assertion failed.

3   Fail
A = [ 1 5 0 2 3 ]; B_correct = [ 3 5 0 2 1 ]; assert(isequal(swap_ends(A),B_correct))

Unable to perform assignment because the size of the left side is 1-by-1 and the size of the right side is 1-by-5. Error in swap_ends (line 3) B(:,end) = A(1,:); Error in Test3 (line 3) assert(isequal(swap_ends(A),B_correct))

4   Pass
A = 1; B_correct = 1; assert(isequal(swap_ends(A),B_correct))

B = 1