What is the vertical line " | " do??

Question

https://code.sololearn.com/cSWg1Af3Ms7A/?ref=app

Answer 1

https://www.sololearn.com/learn/4073/?ref=app
https://www.sololearn.com/learn/4070/?ref=app

Answer 2

It is bitwise OR

https://www.sololearn.com/learn/JUMP_LINK__&&__Python__&&__JUMP_LINK/2280/?ref=app

https://www.sololearn.com/learn/4073/?ref=app

0 OR 0 = 0
1 OR 0 = 1
0 OR 1 = 1
1 OR 1 = 1

5 in binary = 00000101
3 in binary = 00000011

5 | 3 = 00000111 = 7

Answer 3

Thak you