Cody

Solution 1878653

Submitted on 19 Jul 2019 at 4:11
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Test Suite

Test Status Code Input and Output
1   Fail
x = 5; assert(isequal(unique(rand_plusminus1(x)),[-1;1]))

Assertion failed.

2   Fail
x = 1; assert(isequal(abs(rand_plusminus1(x)),1))

Assertion failed.

3   Fail
x = 0; assert(isequal(rand_plusminus1(x),[]))

Error using randi First input must be a positive scalar integer value IMAX, or two integer values [IMIN IMAX] with IMIN less than or equal to IMAX. Error in rand_plusminus1 (line 5) sign(randi(x,1)-1); Error in Test3 (line 2) assert(isequal(rand_plusminus1(x),[]))

4   Fail
x = 999; assert(isequal(unique(rand_plusminus1(x)),[-1;1]))

Assertion failed.