Question

Need in Java programming

8. Google Inc. is looking to recruit three of the Boston runners. The criteria for selection are as follows:

I. Average final marks in bachelor’s degree (store up to 2 decimal places). The fifteen candidates have the following grades: 82.30%, 85.10%, 77.77%, 69.93%, 93.03%, 88.61%, 55.99%, 87.49%, 88.00%, 91.20%, 66.79%, 76.65%, 55.89%, 90.01%, and 87.9%.

II. Ability to communicate as one of the three values – “excellent”, “average”, and “poor”. The fifteen candidates have the following ability to communicate, respectively: poor, poor, average, average, average, poor, excellent, excellent, excellent, average, excellent, average, excellent, excellent, poor.

III. Innovation as one of the two values – “brilliant” and “average” (store as a Boolean; brilliant = true and average = false). The fifteen candidates have the following innovative abilities: brilliant, average, average, average, brilliant, brilliant, average, brilliant, average, brilliant, average, brilliant, brilliant, average, average.

IV. Ability to regulate one’s own skill as a probability value between 0 and 1.0 – 1.0 implies excellent regulatory capabilities and 0.0 implies no skills to regulate (store as a double). The fifteen candidates have the following regulatory abilities: 0.5, 1.0, 0.8, 0.0, 1.0, 0.7, 0.8, 0,9, 0.5, 0.6, 0.3, 0.2, 0.5, 0.3, 0.8.

Store these values for the fifteen candidates in an extended AddressBook class. In general, Google will not consider a candidate with average marks of less than 85%. Google will consider a candidate with average marks of less than 85% only if the candidate at least has 0.5 regulatory abilities and at least ‘average’ ability to communicate. Google will only consider a candidate with poor communication ability if the candidate has a ‘brilliant’ innovation capability. Write a program that will help Google to programmatically determine eligibility of the fifteen candidates for these positions, and print the output on the console.

Computer Science 268: Introduction to Programming (Java) Page 8 of 11

Answer 1

Created three classes as
-> Candidate Class to store data of single candidate
-> Address Book Class to store all candidates
-> Recruit Class is Main Class

Code: (Text Code Also included in End)
Candidate.java

AddressBook.java

Recruit.java

Output:

Code:
Candidate.java

// Candidate Class for store data of One Candidate
public class Candidate {
    // Initlizing Variables
    private double average, regulation;
    private String communication;
    private Boolean innovation;

    // Constructor
    public Candidate(double average, double regulation, String communication, Boolean innovation) {
        this.average = average;
        this.regulation = regulation;
        this.communication = communication;
        this.innovation = innovation;
    }
    /*
        All Getter Setter for all Variables
    */
    public double getAverage() {
        return average;
    }

    public void setAverage(double average) {
        this.average = average;
    }

    public double getRegulation() {
        return regulation;
    }

    public void setRegulation(double regulation) {
        this.regulation = regulation;
    }

    public String getCommunication() {
        return communication;
    }

    public void setCommunication(String communication) {
        this.communication = communication;
    }

    public Boolean getInnovation() {
        return innovation;
    }

    public void setInnovation(Boolean innovation) {
        this.innovation = innovation;
    }
  
}

AddressBook.java

import java.util.ArrayList;

// Address Book class for store candidates data
public class AddressBook {
    // Declaring candidates array
    private ArrayList<Candidate> candidates;

    // Address Book Constructor
    public AddressBook() {
        candidates = new ArrayList<>();
    }
  
    // Adding Candidate
    public void addCandidate(Candidate candidate){
        candidates.add(candidate);
    }

    // Getting Candidates List
    public ArrayList<Candidate> getCandidates() {
        return candidates;
    }
      
}

Recruit.java

import java.util.ArrayList;

// Main Class
public class Recruit {

    // Declaring addressBook Variable
    private static AddressBook addressBook;

    public static void main(String[] args) {
        addressBook = new AddressBook(); // Initlizing address book object

        fillAddressBook(); // Filling address book object with data

        checkEligiblity(); // Checking eligiblity of all candidates
    }

    // Method for fill data in address boook object
    private static void fillAddressBook() {
        // Original data Storing
        double[] averages = {82.30, 85.10, 77.77, 69.93, 93.03, 88.61, 55.99, 87.49, 88.00, 91.20, 66.79, 76.65, 55.89, 90.01, 87.9};
        String[] communication = {"poor", "poor", "average", "average", "average", "poor", "excellent",
            "excellent", "excellent", "average", "excellent", "average", "excellent", "excellent", "poor"};
        boolean[] innovation = {true, false, false, false, true, true, false, true, false, true, false, true, false, true, true, false, false};
        double[] regulation = {0.5, 1.0, 0.8, 0.0, 1.0, 0.7, 0.8, 0.9, 0.5, 0.6, 0.3, 0.2, 0.5, 0.3, 0.8};

        // Looping through data and adding in address boook
        for (int i = 0; i < 15; i++) {
            Candidate c = new Candidate(averages[i], regulation[i], communication[i], innovation[i]);
            addressBook.addCandidate(c);
        }

    }

    // Method for check and print eligiblity
    private static void checkEligiblity() {

        ArrayList<Candidate> candidates = addressBook.getCandidates(); // Getting all candidates list

        int i = 0;
        // Looping through candidates
        for (Candidate candidate : candidates) {
            i++;
            boolean eligible = false;
            if (candidate.getAverage() >= 85.0) { // if % is more than 85 = eligible
                eligible = true;
            } else {
                if (candidate.getRegulation() >= 0.5 && !candidate.getCommunication().equals("poor")) {
                    eligible = true; // else if communication is not poor and regulation more tgab 0.5
                } else if (candidate.getCommunication().equals("poor") && candidate.getInnovation()) {
                    eligible = true; // else if communication is ppor but brilliant innovation
                }
            }
            // Printing Eligiblity
            if (eligible) {
                System.out.println("Candiadte " + i + " Eligible");
            } else {
                System.out.println("Candiadte " + i + " Not Eligible");
            }
        }

    }
}