assignment3

Assignment 3 Stack & Queue Objectives: The code for the different stack and queue operations in both implementations (array and linked list) are discussed in the lectures: and are written in the lectures power point. So the main object of this assignment is to give the student more practice to increase their understanding of the different implementation of these operations. - The students also are asked to write by themselves the main methods in the different exercises below; The Lab procedures: The following files must be distributed to the students in the Lab arrayImpOfStack.java // it represents an array implementation of the stack. pointerlmOfStack.java // it represents a Linked List implementation of the stack. pointerlmOfQueue.java // it represents a pointer implementation of the queue. Then the students by themselves are required to write the code for the following questions Ex1) Given the file arrayImpOfStack.java then write a main method to read a sequence of numbers and using the stack operation print them in reverse order. Ex2) Given the file pointerlmOfStack.java then write a main method to read a decimal number and print its equivalent binary number. Ex3) Given the file arrayImpOfStack.java then write a main method: declaring two stack objects S1, S2; - reads a sequence of numbers; store the even ones in the stack S1, and store the odd ones in the stack S2. - print the even numbers followed by odd ones. Ex4) Given the file pointerimOfQueue.java then write a main method: to - add some elements into the queue, - reverse the queue contents, (Hint use an array) - print the queue contents. Note that Ex4) can be solved using a stack instead of the array