Cody

Problem 262. Swap the input arguments

Solution 2810146

Submitted on 8 Aug 2020
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Test Suite

Test Status Code Input and Output
1   Fail
[q,r] = swapInputs(5,10); assert(isequal(q,10)); assert(isequal(r,5));

q = 5 r = 10

Assertion failed.

2   Fail
[q,r] = swapInputs(magic(3), 'hello, world'); assert(isequal(q,'hello, world')); assert(isequal(r,magic(3)));

q = 8 1 6 3 5 7 4 9 2 r = 'hello, world'

Assertion failed.

3   Fail
[q,r] = swapInputs({}, NaN); assert(isnan(q)); assert(iscell(r) && isempty(r));

q = 0×0 empty cell array r = NaN

Undefined function 'isnan' for input arguments of type 'cell'. Error in Test3 (line 2) assert(isnan(q));