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

2708 Solutions

932 Solvers

Last Solution submitted on May 24, 2026

Last 200 Solutions

Problem Comments

Solution Comments

Show comments

Problem Recent Solvers932

Chris Cleveland Sarah Dacey Max Bodner Christian Monaco

Suggested Problems

More from this Author18

Problem Tags

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!