Discover MakerZone

MATLAB and Simulink resources for Arduino, LEGO, and Raspberry Pi

Learn more

Discover what MATLAB® can do for your career.

Opportunities for recent engineering grads.

Apply Today

Solution 173033

Submitted on 5 Dec 2012 by James

Correct

33Size
Leading solution size is 8.
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

Test Suite

Test
Code Input and Output
1
Pass
 
%%
h = counter;
assert(isequal(h(), 1))
assert(isequal(h(), 2))
assert(isequal(h(), 3))
assert(isequal(h(), 4))
assert(isequal(h(), 5))

                    
2
Pass
 
%%
code = fileread('counter.m');
assert(isempty(strfind(code, 'persistent')));