Write a C++ Code to get a multiline statement Str1 from a user with a ‘$’ as return character (Hint: using getline function). Write a function to create another string Str2 that will contain the last half part of a string Str1 plus the reverse of first half of a string Str1 (Hint: use concatenation and remove enter character with space).

Write a method named addall that could be placed inside the hashintset class. this method accepts another hashintset as a parameter and adds all elements from that set into the current set, if they are not already present. for example, if a set s1 contains [1, 2, 3] and another set s2 contains [1, 7, 3, 9], the call of s1.addall(s2); would change s1 to store [1, 2, 3, 7, 9] in some order. you are allowed to call methods on your set and/or the other set. do not modify the set passed in. this method should run in o(n) time where n is the number of elements in the parameter set passed in.

Sports and entertainment class, your goal is to increase attendance and make a profit for a game by getting your team on a winning track with total salaries less than $3,000,000

Who is most likely be your target audience if you create a slide presentation that had yellow background and purple text