User defined function encryption

1 次查看（过去 30 天）
Rick
Rick 2014-6-24
Hello,
I am working on problem 2 in the attached PDF. I am trying to understand what they are saying in (b) as far as creating the double array. Does that mean I concatenate strIn with keyL? Also, how do I remove the last few characters in keyL so that numel(keyL) == numel(strIn)
Here is what I have so far, it's far from complete but I don't know if I should use a while statement.
function strOut = Convert(strIn,key,mode)
keyL = [key key];
if mode == 1
while (numel(keyL) >= numel(strIn)) == 1
numel(keyL) == numel(strIn)
for i = 1:numel(keyL)

请先登录，再回答此问题。

回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Programming 的更多信息

标签

Community Treasure Hunt

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

Start Hunting!

Translated by