Problem 639. String substitution, sub problem to cryptoMath

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

66.33% Correct | 33.67% Incorrect
Last Solution submitted on Dec 04, 2025

Problem Comments

Solution Comments

Show comments

Problem Recent Solvers240

Suggested Problems

More from this Author51

Problem Tags

ml101

Community Treasure Hunt

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

Start Hunting!