Chapter 11, Problem 5E

Write a function called b that takes two arguments: an u and a bit number n. Have the function return 1 bit number n if it is on inside the word, and 0 if it is off. Assume that bit number 0 references the leftmost bit inside the integer. Also write a corresponding function called b that takes two arguments: an u and a bit number n. Have the function return the result of tinning bit n on inside the integer.