Problem 2850. Matlab Basics - Switching Assignments

Solution 1088416

Submitted on 23 Dec 2016

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Test	Status	Code Input and Output
1	Pass	[x,y] = swap_vars(5,10); assert(isequal(x,10)); assert(isequal(y,5));
2	Fail	[x,y] = swap_vars('hello','bye'); assert(isequal(x,'bye')); assert(isequal(y,'hello')); Matrix dimensions must agree. Error in swap_vars (line 2) x = x+y; Error in TestPoint2 (line 1) [x,y] = swap_vars('hello','bye');
3	Fail	[x,y] = swap_vars(5,'hello'); assert(isequal(x,'hello')); assert(isequal(y,5)); Assertion failed.

Test

Status

Code Input and Output

Pass

[x,y] = swap_vars(5,10); assert(isequal(x,10)); assert(isequal(y,5));

Fail

[x,y] = swap_vars('hello','bye'); assert(isequal(x,'bye')); assert(isequal(y,'hello'));

Matrix dimensions must agree. Error in swap_vars (line 2) x = x+y; Error in TestPoint2 (line 1) [x,y] = swap_vars('hello','bye');

Fail

[x,y] = swap_vars(5,'hello'); assert(isequal(x,'hello')); assert(isequal(y,5));

Assertion failed.

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