Cody

# Problem 473. old wine in a new bottle?

Solution 120827

Submitted on 31 Jul 2012
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### Test Suite

Test Status Code Input and Output
1   Fail
%% XXX = @(z)cos(z); assert(isequal(wine_tester(XXX),'old wine')) % cos

Error: Argument must contain a string.

2   Fail
%% XXX = @(z)sqrt(1-cos(z)^2); assert(isequal(wine_tester(XXX),'old wine')) % sin

Error: Argument must contain a string.

3   Fail
%% XXX = @(z)cos(z)^2+10; assert(isequal(wine_tester(XXX),'new wine')) %

Error: Argument must contain a string.

4   Fail
%% XXX = @(z)log10(10*z)-1; assert(isequal(wine_tester(XXX),'old wine')) % log10

Error: Argument must contain a string.

5   Fail
%% XXX = @(z)sin(log10(z)*0+z); assert(isequal(wine_tester(XXX),'old wine')) % sin

Error: Argument must contain a string.

6   Fail
%% XXX = @(z)sin(log10(z)); assert(isequal(wine_tester(XXX),'new wine')) %

Error: Argument must contain a string.

7   Fail
%% XXX = @(z)cosd(z); assert(isequal(wine_tester(XXX),'old wine')) % cosd

Error: Argument must contain a string.

8   Fail
%% XXX = @(z)exp(z); assert(isequal(wine_tester(XXX),'old wine')) % exp

Error: Argument must contain a string.