Cody

Problem 980. Unique values without using UNIQUE function

Solution 3158881

Submitted on 11 Oct 2020 by Ben Vien
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Test Suite

Test Status Code Input and Output
1   Pass
filetext = fileread('your_fcn_name.m') assert(isempty(strfind(filetext, 'unique'))) assert(isempty(strfind(filetext, 'stable'))) A = [9 2 9 5]; assert(isequal(your_fcn_name(A),unique(A,'stable')))

filetext = 'function y = your_fcn_name(x) y(1)=x(1); count=2 for ii=1:1:length(x); k=length(y); if sum(y==x(ii))==0 y(count)=x(ii); count=count+1; end end end %This code written by profile_id 12046294 ' count = 2

2   Pass
x = [42 1 1 1 42 17 17]; assert(isequal(your_fcn_name(x),unique(x,'stable')))

count = 2

3   Pass
x = rand(1,25); assert(isequal(your_fcn_name(x),unique(x,'stable')))

count = 2