Question: Create a revised version of the Lincoln program from Chapter 1 to print the quotation inside a box made up of character ^.
2. Write a program that reads four integers and prints the sum of their squares.
3.Write a program that reads three floating point numbers and prints the cube of their average.
4. Write a program that prompts for and reads a course name, its credits and reference book. Then print the following paragraph, inserting the appropriate data: This semester, a new course on course_name has been added to the curriculum. It consists of credits credits and the reference book for this course is reference_book.