1. Example of formatted I/O :
Explains the use of scanf
and printf.
2. Bitwise operators:
Explains use of bitwise
AND, OR and shifting bits to the left and right using << and >> resp.
3. Bitwise operators (contd) :
Sample program that shows
how you can count the no. of 1's in any integer. eg 3 (0011) has two 1's
, 4 (0100) has one '1' .