Draw 'I' - MATLAB Cody - MATLAB Central

Problem 44667. Draw 'I'

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(9)
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Given n as input, draw a n-by-n matrix 'I' using 0 and 1.

example:

n=3
ans= 
[0 1 0
 0 1 0
 0 1 0]

n=4
[0 1 1 0
 0 1 1 0
 0 1 1 0
 0 1 1 0]
Solve

Solution Stats

36.94% Correct | 63.06% Incorrect
Last Solution submitted on Feb 16, 2025

Problem Comments

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Primes and Rough Numbers, Basic ideas
What is a rough number? What can they be used...
John D'Errico in Tips & Tricks
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