The syntax of generic classes and methods was not added until version 5.0 of Java. Nonetheless, early versions of the language had collections classes such as an array list, or a linked list which were able to store objects, instances of different classes. a. How were those classes implemented without the generic syntax? b. Give […]
Can someone please help me get this program running. What am I missing? import java.util.Scanner; public class TestUSCrime { private static long timeStart; private static long timeEnd; private static Scanner input; //Menu private static void showMenu() { System.out.println(“***** Welcome to the US Crime Statistical Application *****\n”); System.out.println(“Enter the number of the question you want answered. […]
I need help to design a Java application that will read a file ( Crime.csv) containing data related to the US. Crime statistics from 1994-2013. The following are some design criteria and specific requirements that need to be addressed: -The application should provide statistical results on the data including: a. Population growth in percentages from each […]
Could I get some help with making this program run? <br/><br/><br/>What does the super keyword represents and where can it be used? Give an example of a superclass and subclass. Be sure to make all the instances variables of the super class private. Include at least one constructor in each class and ensure that the constructor […]
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