Course

The course name and number cannot be blank, and the exam and lab counts must be greater than zero. The class hours must also be greater than zero.

Problem Statement

Write the code to provide validation for the Course class. The solution must meet the following requirements (new requirements are in bold):

• Should get the course name and number, the number of exams and labs, and the class hours for the course.
• Should not allow empty course names or numbers
• Should trim spaces from the course name and number
• Should require class hours as well as lab and exam counts to be greater than zero