Cody

# Problem 564. How to subtract?

Solution 1937477

Submitted on 15 Sep 2019 by ChanXy
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### Test Suite

Test Status Code Input and Output
1   Pass
X='+68768686834554'; Y='+76574535435398'; Z_correct='-7805848600844'; assert(isequal(mysub(X,Y),Z_correct))

[Warning: Function assert has the same name as a MATLAB builtin. We suggest you rename the function to avoid a potential name conflict.] [> In unix (line 32) In mysub (line 2) In ScoringEngineTestPoint1 (line 4) In solutionTest (line 3)]

2   Pass
X='+1'; Y='+2'; Z_correct ='-1'; assert(isequal(mysub(X,Y),Z_correct))

[Warning: Function assert has the same name as a MATLAB builtin. We suggest you rename the function to avoid a potential name conflict.] [> In unix (line 32) In mysub (line 2) In ScoringEngineTestPoint2 (line 4) In solutionTest (line 5)]

3   Pass
X='+100'; Y='+20'; Z_correct ='+80'; assert(isequal(mysub(X,Y),Z_correct))

[Warning: Function assert has the same name as a MATLAB builtin. We suggest you rename the function to avoid a potential name conflict.] [> In unix (line 32) In mysub (line 2) In ScoringEngineTestPoint3 (line 4) In solutionTest (line 7)]