Why ~0 == -1 ?

Question

I saw this prompt in a challenge the other day. I know that tilde (~) is the logical NOT operator and returns rhe complement of the implemented number but İ wonder why it returns -1 for 0??

Answer 1

Might be helpful:
https://www.sololearn.com/discuss/2176011/?ref=app
https://www.sololearn.com/discuss/2361074/?ref=app

Answer 2

Samsil Arefeen thanks!

Answer 3

Formula of find bitwise complement
x=-(x+1)

Here x = 0
So bitwise compliment is -(0+1)
=> x=-(0+1)
=> x=-1
So answer will be -1

https://www.sololearn.com/learn/4076/?ref=app

Answer 4

Idk, sorry