1) Write a C program that reads a hexadecimal value from the keyboard and then stores the value into an unsigned char variable. Read two int values p and n from the keyboard, where the values are less than 8. Implement the following commands: S sets the n bits starting at position p to 11..1 R resets the n bits starting at position p to 000 F flips the n bits starting at position p to their inverse bit D displays the value of the variable I reads a new hexadecimal value from the keyboard

2) Repeat exercise 1 using a variable of type unsigned int. Discuss the differences between the two programs.