Problem 3020. Prime Letters = Removing
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
Problem Comments
-
1 Comment
goc3
on 27 Sep 2017
Additional test cases have been added.
Solution Comments
Show commentsProblem Recent Solvers105
Suggested Problems
-
Extract leading non-zero digit
2194 Solvers
-
Find common elements in matrix rows
2688 Solvers
-
Convert a numerical matrix into a cell array of strings
2231 Solvers
-
Convert from Base 10 to base 5
270 Solvers
-
Generate a random matrix A of (1,-1)
371 Solvers
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!