Given n as input, generate a n-by-n matrix 'J' using 0 and 1 .

Example:

n=5
ans=
[0 0 0 0 1
 0 0 0 0 1
 0 0 0 0 1
 1 0 0 0 1
 1 1 1 1 1]
n=4
ans=
[0 0 0 1
 0 0 0 1 
 1 0 0 1
 1 1 1 1]
Solve

Solution Stats

2137 Solutions

1107 Solvers

Last Solution submitted on Sep 11, 2026

Last 200 Solutions

Problem Comments

Solution Comments

Show comments

Problem Recent Solvers1107

Chris Cleveland Thilanka Udara Khiem Georgios

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!