Follow the instruction please.

Programming Language: JAVA

5. Given below is part of a class declaration and constructor for keeping two stacks within a single linear array. In this class, neither stack should overflow until all memory in the array is utilized and an entire stack should never be shifted to a different location within the array. For this class you should write the methods push1), push2,popl), pop2), clear1, clear2() sEmptyl (), sEmpty2(), and isFull() to manipulate the two stacks. (Hint: The two stacks grow toward each other) Don't worry about overflow or underflow and do not resize the array. public class Stack f private intI] item; private int top1; private int top2; private int size