Bitwise | can be used to set a bit in number.
Bitwise can be used to perform addition and subtraction.
Bitwise | can be used to set multiple bits in number.
Bitwise can be used to generate a random number.
Bitwise | can be used to multiply a number by powers of 2.
Bitwise can be used to reverse a sign of a number.
Left shifting an unsigned int or char by 1 is always equivalent to multiplying it by 2.
Bitwise & can be used in conjunction with ~ operator to turn off 1 or more bits in a number.
On left shifting, the bits from the left are rotated and brought to the right and accommodated
where there is empty space on the right?
Bitwise & can be used to divide a number by powers of 2
