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7th Dec 2018

23rd Jun 2019

Caution: This is the first calculator I ever made and it took me 1 week to make, so don't judge harshly. This calculator can add numbers together and the highest number it could show is 15. Enjoy Running Crysis at ultra settings in 8K 240Hz on this. :)

calculator addition 4bit electronic 4bitadder oldskool machine

Comments

NoVIcE 9th Dec 2018

room.. :D
NoVIcE 9th Dec 2018

Can it room doom
nukers473 9th Dec 2018

But an it run skyrim?
Ali_Army107 9th Dec 2018

wierd that still I haven't got "But can it run crysis??" in the comments. I guess no one memes here...
LBPHacker 9th Dec 2018

@ni123ci: I'm not sure about 5 + 8 but 9 + 9 yielding 2 is perfectly normal. The description says the machine will bug out above 15, so don't expect it to return 18. It actually does kinda return 18, for in the terms of the machine 2 means both 2 and 18 (16 + 2), and even 34, 50, 66, etc. It's called an overflow.
LBPHacker 9th Dec 2018

@LoneSimba: 7 + 5 yielding 14 has nothing to do with the binary system (or hexadecimal or any base for that matter). Also, hexadecimal digits are 0123456789ABCDEF, there's no G in there. Fun fact: it's E that comes after C and D, not G. Study this further in internet, should help you.
LBPHacker 9th Dec 2018

@GeneralElectronics: That's not a nice thing to do, and you know very well what I mean. It'd be more fun if your thing worked but it doesn't.
ni123ci 9th Dec 2018

bug 9+9=2
ni123ci 9th Dec 2018

bug 5+8=12
LoneSimba 8th Dec 2018

Looks good for a starter. Troubles with working over 15 is caused by HEX number system, wich powers any computer (actually, just represents binary in compact way). HEX range is from 0-G (0,1,2...C,D,G), and if number is larger than G it overflows (meaning G+1 would be 10 in HEX and 16 in decimal). study this further in internet, should help you

The Powder Toy

4-bit Addition Calculator by Ali_Army107

Comments