Given a string, remove all the letters which in ASCII Code are prime numbers.

For Example:

s1 = 'Determine which array elements are prime'

Becomes:

s2 = 'Dtrin which rry lnts r pri'

Solution Stats

192 Solutions

108 Solvers

Last Solution submitted on Jan 03, 2026

Last 200 Solutions

Problem Comments

Solution Comments

Show comments
Loading...

Problem Recent Solvers108

Suggested Problems

More from this Author2

Problem Tags

Community Treasure Hunt

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

Start Hunting!