2 fixed the link edit approved May 28 '16 at 19:11 Jack Giffin 16711 silver badge1515 bronze badges The signed integers are stored using http://nl.wikipedia.org/wiki/Two%27s_complementhttp://en.wikipedia.org/wiki/Two%27s%20complement Then you get : ``````000 0 001 1 010 2 011 3 100 -4 101 -3 110 -2 111 -1 `````` Basically it's very easy counting, you count till half the max of the signed integer. Do a +1, make it negative and start counting down. The signed integers are stored using http://nl.wikipedia.org/wiki/Two%27s_complement Then you get : ``````000 0 001 1 010 2 011 3 100 -4 101 -3 110 -2 111 -1 `````` Basically it's very easy counting, you count till half the max of the signed integer. Do a +1, make it negative and start counting down. The signed integers are stored using http://en.wikipedia.org/wiki/Two%27s%20complement Then you get : ``````000 0 001 1 010 2 011 3 100 -4 101 -3 110 -2 111 -1 `````` Basically it's very easy counting, you count till half the max of the signed integer. Do a +1, make it negative and start counting down. 1 answered May 14 '14 at 9:41 Pieter B 11.2k11 gold badge3232 silver badges6161 bronze badges The signed integers are stored using http://nl.wikipedia.org/wiki/Two%27s_complement Then you get : ``````000 0 001 1 010 2 011 3 100 -4 101 -3 110 -2 111 -1 `````` Basically it's very easy counting, you count till half the max of the signed integer. Do a +1, make it negative and start counting down.