Replace all the secondary diagonal elements of the square array A with the number n

Example:

 A = [1 2 3
      4 5 6
      7 8 9]
 n=0
 Output = [1 2 0
           4 0 6
           0 8 9]

Example 2

 A = 1;
 n = 10;
 Output = 10
Solve

Solution Stats

455 Solutions

187 Solvers

Last Solution submitted on May 04, 2026

Last 200 Solutions

Problem Comments

Solution Comments

Show comments

Problem Recent Solvers187

Hoang Minh Tri Lorenzo Lorenzo Aveledo yusheng

Suggested Problems

Community Treasure Hunt

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

Start Hunting!