ما هو خارج 1<< f= 6 f وماذا يعني الرمز <<

Question

I don't know this signe ( >> )

Answer 1

multiplication or division by 2^n

Answer 2

shifting the binary code to the right(>>) or left(<<)

Answer 3

6>>1=3 and 6<<1=12 or 6<<2=24

Answer 4

@Nima J. Thanks