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Can anyone help me with XOR?


jasonzynga

Question

Posted

I saw this on a youtube video >>

image.png.a3d600466df55df04f20a3b127f47cb5.png

but why is mine like this? >> 

image.thumb.png.f3e80fcd8f1b1f7383a927e2174d09d3.png

How do I get the ''XOR -1,908,683,586'' thing in the first picture?

3 answers to this question

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Posted
12 hours ago, MonkeySAN said:

You could at least provide the link to that video so people can see clearly whats going on.

No.  

Read minds please. 

😉

Posted

XOR or called exclusive-or, is a logical operation.

   A   |  B   | Output

   0   |   0   |  1

   0   |   1   |  0

   1   |   0   |  0

   1   |   1   |  1

For example, 3 XOR2

The binary of 3 is 011, while binary of 2 is 010

011 XOR 010 = 110

and so 3XOR2 = 6

 

In your picture your number XOR 0 = 441 which means your original number was 441.

In order to get XOR -1,908,683,586, you have to enter -1,908,683,586 into XOR.. = ???.

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