Flip the outermost columns of matrix A, so that the first column becomes the last and the last column becomes the first. All other columns should be left intact. Return the result in matrix B.
If the input has one column, the output should be identical to the input.
Example:
Input A = [ 12 4 7
5 1 4 ];
Output B is [ 7 4 12
4 1 5 ];
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need to fix the test suite
Updated the test so that fliplr will fail. Rescoring. Thanks for all the comments.
Check your test case. Test case with single dimension array is wrong
it can be done in many ways
Swapping the first and last columns means the input argument must have columns more than 1.
Thus, the solution, B=1 for A=1, cannot be accepted unless it is clearly written in the problem.
Test 3 B_correct is wrong: where, test B_correct=[3 5 0 2 1] it should be B_correct=[3 2 0 5 1]
nice one!
nice one!
test 3 is right only 2 columns changed
nice
Why am I getting wrong answer for this [A(:,end),(:,2:end-1),(:,1)]
nice
very nicee
nice
good problem
Good problem.
very nice
Good one