Problem 583. Implement a counter

Solution 76735

Submitted on 16 Apr 2012 by Drew Weymouth

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Test	Status	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)) fid = 3 fid = 3 fid = 3 fid = 3
2	Pass	%% code = fileread('counter.m'); assert(isempty(strfind(code, 'persistent')));

Test

Status

Code Input and Output

Pass

%% h = counter; assert(isequal(h(), 1)) assert(isequal(h(), 2)) assert(isequal(h(), 3)) assert(isequal(h(), 4)) assert(isequal(h(), 5))

fid = 3 fid = 3 fid = 3 fid = 3

Pass

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

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