need a lot of java help!!!
1. what is an instance of a class?
2. how do create one?
3. i'm doing an assignment and these are the instructions:
Create a "GradeBook" class for a teacher that has a Studentís Last Name, First Name, ID, and places for five test grades and six assignment grades. From this class create an instance of it. Now, in an effort to preserve the work of the student from year to year, we need to create an immutable class called LastYearsGrades. From that class create an instance for MathI + the previous year (e.g., MathI2010 for last yearís math grades). Fill that grade book with the grades from the first instance of the grade book class that you created.
havent been able to get help from my teacher (busy with all the other students that need help) so i'm coming here. i need advice, tips, hints, anything, and everything. like, for starters, i dont even know where to start. i also have to make a uml. please help and thank you. if i dont reply to your post right away its because im trying to read from my text book and watch video notes at the same time.