Consider the following statement: string str = "Now is the time for the party!"...

Consider the following statement:

string str = "Now is the time for the party!";

What is the output of the following statements? (Assume that all parts are independent of each other.)

a. cout << str.size() << endl;

b. cout << str.substr(7, 8) << endl;

c. string::size_type ind = str.find('f');

string s = str.substr(ind + 4, 9);

cout << s << endl;

d. cout << str.insert(11, "best ") << endl;

e. str.erase(16, 14);

str.insert(16, "to study for the exam?");

cout << str << endl;