Arrays and Objects in java 

Watson Elementary School contains 10 classrooms numbered 1 through 10. Each classroom contains any number of students up to 20. Each student takes an achievement test at the end of the school year and receives a score from 0 through 100. Write a program that accepts data for each student in the school (student ID, classroom number, and score on the achievement test).

Design a program that lists total points scored for each of the 10 classrooms