Problem 44447. Eye Squared

Solution 1384700

Submitted on 18 Dec 2017 by Andrew Dobrovolc

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Test	Status	Code Input and Output
1	Pass	filetext = fileread('eyeSquared.m'); assert(isempty(strfind(filetext, 'regexp')),'regexp hacks are forbidden')
2	Pass	n = 0; I_correct = []; assert(isequal(eyeSquared(n),I_correct))
3	Pass	n = 1; I_correct = 1; assert(isequal(eyeSquared(n),I_correct))
4	Pass	n = 4; I_correct = [1 0; 0 1]; assert(isequal(eyeSquared(n),I_correct))
5	Pass	n = 9; I_correct = [1 0 0; 0 1 0; 0 0 1]; assert(isequal(eyeSquared(n),I_correct))
6	Pass	n = -9; I_correct = []; assert(isequal(eyeSquared(n),I_correct))
7	Pass	n = 10; I_correct = []; assert(isequal(eyeSquared(n),I_correct))
8	Pass	n = 4.1; I_correct = []; assert(isequal(eyeSquared(n),I_correct))