Midterm Solutions (Version 3) Fall 2014

PwnHero 1 Ryerson University Department of Electrical & Computer Engineering COE318 Midterm Oct. 15, 2014 Name:________________________ Student number:________ Time: 60 minutes Circle the name of your Professor: E. Bagheri, K. Clowes, O. Das This is a closed-book exam. If in doubt on any question, then you must clearly state your own assumption(s). _____________________________________________________________ Question 1. (5 marks) Here is an incomplete declaration for the Employee class. a) Write the code for the constructor of the Employee class. b) Write the code for the toString method of the Employee class. public class Employee { String name; int id; // Constructor // Initializes the instance variables name and id with the // specified arguments public Employee(String n, int i) { // (a) Write the constructor code here } // Returns a string containing the name and id of this Employee // object. The name and id should be separated by a comma. // For example, for an Employee whose name is “James” and id // 123, this method should return the string “James, 123” public String toString() { // (b) Write the toString method code here } } PwnHero.com