There are several goals for the assignment:• To demonstrate your understanding of some of the concepts behind programming; • To demonstrate a methodical approach to solving problems; and • To design and develop algorithms using sequence, selection and iterative constructs and modularisation. Tasks:• Carefully read all of the questions and provide solutions to all four questions. • Word process your solution and convert the whole document to .pdf • Your assignment will be assessed on how well your solutions have addressed the problem and met the requirements, and on the overall "correctness" of your solutions. Use of appropriate constructs; appropriate messages/error messages; suitable formatting of output; and use of appropriate modularisation techniques are further assessment criteria.