How to: Twos Complement

A pen and paper demonstration of how to convert and perform binary addition using twos complement

[Anujtr]

10 years later and still doing god works thank you

[MalditaAko]

I was confused on how my professor explained this but thanks to you I understand it now clear as day!

[capitol]

Shutout from the UK! By far the best explanation of Two's Compliment I have ever come across, clear and concise.

[anthonysanchez]

I've been stuck trying to do this weird way outlined in my course and book that involves bin addition that always leads me back to 0000 .

this is SO much easier.
I can't thank you enough !

[KreezySways]

Genius. I have been struggling for almost 3 days searching all over the Internet on how to do this. You my friend have removed the veil

[mingfengwang]

just started learning this and this 5mins video just summarised my entire lecture. thank you so much bro you're a legend

[olivermitchell]

You are a life saver, my computing course gave me a load of overcomplicated garbage, this is so great!

[louco]

I have to say thank you for thanking the time to do this video! Very good teaching skills.

[RubberPvPSG]

Dude its 2019 and u are still helping ppl u should be so proud
:) *thumps up*

[omarthompson]

this may have been 8 years ago but this was helpful AF 8 years later

[blueninja]

finally a person that shows us the easy way, not getting into too many confusing details about bit addition!

[ericvalero]

Holy crap this video has almost 20k views.

Glad to be of help!

I was just bored at work back when I started making these videos, never thought anyone would watch.

[appropinquo]

This is such a great explanation; I've seen so many explanations online that just didn't help to convey what was actually going on with it. Can't wait to start using this in code!

[-bh-]

years and years later and this video still saves students lifes i love you Eric Valero !!

[capitol]

I have been trying to learn and remember this for my course for ages, and you summed it all perfectly in 5 mins. Thank you so much!

[cbjueueiwyru]

THANKS! This was way easier than the way I was taught and more clear.

[ItsM_]

You are so awesome! You have just saved my GCSE in Computing tomorrow! <3

[astranautic]

Thank you!! The prof did NOT explain this well, he basically breezed past it and used a different method. This is so much easier!

[dhananjay]

Thanks Eric, you made it look so simple. It was really frustrating when the whole class was answering and I didn't even knew what a 2's complement is. :)

[Alcoholic_Medic]

That just made my computer science classes a whole lot easier, Thanks !