Cody

# Problem 19. Swap the first and last columns

Solution 3421288

Submitted on 27 Oct 2020 by Madison Mullins
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### Test Suite

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

r = 2 c = 3 B = 7 B = 7 0 12 B = 7 4 12 B = 7 4 12 4 0 0 B = 7 4 12 4 0 5 B = 7 4 12 4 1 5

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

r = 2 c = 2 B = 7 B = 7 12 B = 7 12 4 0 B = 7 12 4 5

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

r = 1 c = 5 B = 3 B = 3 0 0 0 1 B = 3 5 0 0 1 B = 3 5 0 0 1 B = 3 5 0 2 1

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

r = 1 c = 1 B = 1 B = 1

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