This is a sub problem related to this problem:

http://www.mathworks.com/matlabcentral/cody/problems/621-cryptomath-addition

If you have a string

'cab'

and you have a mapping where you want:

'abc' to map to the digits [906]

then you will get this:

% 'cab' , 'abc', [906] --> [6 9 0];

Another example is:

% 'feed', 'def', [541] --> [1 4 4 5];

Your inputs will be of this form:

out = stringSubstitute(string, letters, digits)

>> stringSubstitute('feed','def',[5 4 1])

ans =

       1     4     4     5
Solve

Solution Stats

399 Solutions

244 Solvers

Last Solution submitted on Mar 13, 2026

Last 200 Solutions

Problem Comments

Solution Comments

Show comments

Problem Recent Solvers244

Vasilis Bellos imran saeed Alexander Ross Hoang Minh Tri

Suggested Problems

More from this Author51

Problem Tags

Community Treasure Hunt

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

Start Hunting!