Linked List Java

PROBLEM 1: Use linear linked list to store each student’s class schedule and an array to represent the entire student body. A portion of this data structure is shown below: ID. Link 0 |1111| | —> |CSC162|1|3|.| —> |HIS101|2|4|/| 1 |1234| | 2 |2357| | —> |CSC236|4|3|/| -These data show that the first student (ID:1111) is taking section 1 of CSC162 for 3 credits and section 2 of HIS101 for 4 credits; the second student is not enrolled; the third student is enrolled in CSC236 section 4 for 3 credits. PROBLEM 2: Polynomial 4x^3 +3x^2 -5 would be represented as the linked list: |4|3| | —> |3|2| | —> |-5|0|/| -Write a Polynomial class that has methods for creating a polynomial, reading and writing a polynomial, and adding a pair of polynomials. -In order to add 2 polynomials, traverse both list. If a particular exponent value is present in either one, it should also be present in the resulting polynomial unless its coefficient is zero.