Question

I am attempting to convert some text from a text field to a(n) u32 value. An example would be that I enter in string format (to represent a 32-bit integer), “0x30323436”, and the output in string format would be “0246”. I am trying to do this in C#, but I can use C as well. Thank you.

Answer 1

This should do what you want:

string ParseWeirdFormat(string input)
{
    StringBuilder sb = new StringBuilder();
    for (int i = 0; i < input.Length; i += 2)
    {
        string hex = input.Substring(i, 2);
        int value = Convert.ToInt32(hex, 16);
        char c = (char)value;
        sb.Append(c);
    }
    return sb.ToString();
}