CODEWITHSUNDEEP
vb.netxor
patcho
patcho

Reputation: 1

Helping to solve XOR misunderstanding

Could somebody explain to me, why if input string from textbox is decimal 21 (&H32 &H31) it returns me 63 instead of 3 Thanks in advance.

Here is my code:

Dim BCCXOR As Integer = &H0

For i As Integer = 0 To TextBox1.TextLength - 1
    BCCXOR = (BCCXOR) Xor Hex(Strings.Asc(TextBox1.Text.Substring(i, 1).ToString()))
Next

Label1.Text = BCCXOR

Upvotes: 0

Views: 61

Answers (1)

Hamster
Hamster

Reputation: 102

Because you are asking him to use the ascii value.

The code below actually uses the number

Dim BCCXOR As Integer = &H0

For i As Integer = 0 To TextBox1.TextLength - 1
     BCCXOR = (BCCXOR) Xor Hex(Cint(TextBox1.Text.Substring(i, 1).ToString()))
Next

Label1.Text = BCCXOR

Upvotes: 1

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