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Assume you have three data definition classes, Person, Stude…

Assume you have three data definition classes, Person, Student and Faculty. The Student and Faculty classes extend Person.  Given the code snippet below, in Java, complete the method determinePersonTypeCount to print out how many Student and Faculty objects exist within the Person array. You may assume that each object within the Person[] is either referencing a Student or Faculty object. public static void determinePersonTypeCount(Person[] people){   // Place your code here }

Given the data definition classes below, add line(s) to the…

Given the data definition classes below, add line(s) to the implementation class HouseImplementation to demonstrate polymorphism.   1 public class House {2    public void setAddress(){}3    public double calculateCost(){}4 }   1 public class NewConstruction extends House {2    public double calculateCost(){}3    public void setMaterialList(String[] list){}4 }   1 public class HouseImplementation {2    public static void main (String[] args){3       // Lines will go here 4    }5 }

Given the following Java code snippet, which of the followin…

Given the following Java code snippet, which of the following represents a UML diagram that converts the parallel arrays into a data definition class (DDC) called Country. Consider only the instance variables.  String[] countries = {“USA”, “CHINA”,”JAPAN”};int[] callingCodes = {1,86,81};