Encryption of a string
6 Ansichten (letzte 30 Tage)
Ältere Kommentare anzeigen
Roger Nadal
am 23 Nov. 2019
Kommentiert: Walter Roberson
am 24 Nov. 2019
I have to create a function which take 2 input one is n number and on e is message if I call function (4,’hi’) it will return next 4 char of ‘h’ and ‘i’ so output will be ‘lm’
0 Kommentare
Akzeptierte Antwort
JESUS DAVID ARIZA ROYETH
am 23 Nov. 2019
Bearbeitet: JESUS DAVID ARIZA ROYETH
am 23 Nov. 2019
solution:
function output=yourfunction(n,e)
output=char(double(e)+n)
end
2 Kommentare
Walter Roberson
am 24 Nov. 2019
The code JESUS DAVID ARIZA ROYETH provided does not care how long the input vector of characters is.
His code is correct for the problem as you defined it earlier.
You appear to now be wanting some kind of "wrap-around", but you have not defined it.
What should the function do with upper-case letters? What should it do with lower-case letters? What should it do with digits? What should it do with space characters? What should it do with punctuation such as period?
JESUS DAVID ARIZA ROYETH
am 24 Nov. 2019
not "bmd" but "alc"
function output=yourfunction(n,e)
output=char(mod(double(e)-97+n,26)+97);
end
Weitere Antworten (1)
Siehe auch
Kategorien
Mehr zu Encryption / Cryptography finden Sie in Help Center und File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!