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Well what i need to do is compare two byte arrays byte by byte and return there difference in int so then I'll use them in a progress bar.

But I don't have a single idea how could i do this. just give me a pseudo code. or some sort of explanation It will be helpful for me

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  • each array should represent an integer value ? Not sure to understand. Commented Jan 24, 2016 at 9:33
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    difference... ? what do you mean by difference? like 50-20 30 is the difference... if it's byte by byte difference then how can it be returned by an int? Commented Jan 24, 2016 at 9:33
  • Difference could be like in byte1 first byte matches the byte2 first byte. then it will make count 1 and so on. At the end for the sake of argument count will be like 20-30 so the difference between both of these arrays are 20-30 Commented Jan 24, 2016 at 9:37
  • oh.. and will the array lengths be same all the time? Commented Jan 24, 2016 at 9:41

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If you just want a count of the number of differences try this

            byte[] array1 = new byte[2];
            byte[] array2 = new byte[2];

            int diff = array1.Where((x, i) => x != array2[i]).Count();
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