Problem 44686. Draw 'J'

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

53.82% Correct | 46.18% Incorrect
Last Solution submitted on Jan 04, 2026

Problem Comments

Solution Comments

Show comments

Problem Recent Solvers1084

Suggested Problems

More from this Author18

Problem Tags

character j matrix

Community Treasure Hunt

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

Start Hunting!