Masks and Their Construction
Explore techniques for constructing bit masks in C to manipulate specific bits with AND, OR, and XOR operations. Understand how to use hexadecimal values and the BV macro for clear and efficient bit setting.
Creating mask values
Suppose n = 45 and your task is to:
- AND it with a number whose 3rd bit is on
- OR it with a number whose 7th bit is on
- XOR it with a number whose 4th bit is on
The ...