Xoring Strings with different length problem

Question

User1455977419 posted

How to Xor Two strings

Hi All

I have

StringA = "1234567890ABCDEFNOPQR";

StringB ="FEDCBA0987654321";

is there anyone can help me? or there is better way in C# to XOR two strings??

Thank you very much

Answer 1

User-1838255255 posted

Hi tahahamzah,

According to your description, as far as I know, about how to use XOR operator, please refer to this link that contain a sample,

C# program that uses XOR operator：

https://www.dotnetperls.com/xor 

About how to use XOR operator with different length strings, you could choose to use completion string with zero or use loop method etc.

Example:

string a="123";

string b="23456"

1. check two strings length.

2. add zero or loop:

    a="00123" or a="12312"

3. then use XOR operator.

Best Regards,

Eric Du