You have a list of student ID's followed by the course number (separated by a space) that the student is enrolled in. The listing is in noparticular order. For example, if student 1 is in CS100 and CS200 whilestudent 2 is in CS105 and MATH210 then the list might look like this: 1 CS100 2 MATH210 2 CS105 1 CS200 Write a program that reads data in this format from the console. If the ID is -1 then stop inputting data. Use the HashMap class to map froman Integer (the student ID) to an AirayList of type String that holds eachclass that the student is enrolled in. The declaration should look likethis: HashMap> students = new HashMap>(); After all data is input, iterate through the map and output the student ID and all classes stored in the vector for that student. The result shouldbe a list of classes organized by student ID