Problem 262. Swap the input arguments

Solution 1900952

Submitted on 15 Aug 2019 by Andreas Neul

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Test	Status	Code Input and Output
1	Pass	[q,r] = swapInputs(5,10); assert(isequal(q,10)); assert(isequal(r,5)); r = 5 q = 10
2	Pass	[q,r] = swapInputs(magic(3), 'hello, world'); assert(isequal(q,'hello, world')); assert(isequal(r,magic(3))); r = 8 1 6 3 5 7 4 9 2 q = 'hello, world'
3	Pass	[q,r] = swapInputs({}, NaN); assert(isnan(q)); assert(iscell(r) && isempty(r)); r = 0×0 empty cell array q = NaN

Test

Status

Code Input and Output

Pass

[q,r] = swapInputs(5,10); assert(isequal(q,10)); assert(isequal(r,5));

r = 5 q = 10

Pass

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

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

Pass

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

r = 0×0 empty cell array q = NaN