The answer to exercise marked [BB] can be found in the Back of the Book.(a) Write a comput...

The answer to exercise marked [BB] can be found in the Back of the Book.

(a) Write a computer program that implements the Sieve of Eratosthenes as described in the text.

(b) Use your program to enumerate all primes less than 1000.

(c) What is π (1000)? Compare this with approximate values (three decimal place accuracy) of 1000/ln 1000 and .