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- import java.util.Scanner;
- /**
- * I partial exam 2016
- */
- public class ApplicantEvaluationTest {
- public static void main(String[] args) {
- Scanner scanner = new Scanner(System.in);
- String name = scanner.nextLine();
- int creditScore = scanner.nextInt();
- int employmentYears = scanner.nextInt();
- boolean hasCriminalRecord = scanner.nextBoolean();
- int choice = scanner.nextInt();
- Applicant applicant = new Applicant(name, creditScore, employmentYears, hasCriminalRecord);
- Evaluator.TYPE type = Evaluator.TYPE.values()[choice];
- Evaluator evaluator = null;
- try {
- evaluator = EvaluatorBuilder.build(type);
- System.out.println("Applicant");
- System.out.println(applicant);
- System.out.println("Evaluation type: " + type.name());
- if (evaluator.evaluate(applicant)) {
- System.out.println("Applicant is ACCEPTED");
- } else {
- System.out.println("Applicant is REJECTED");
- }
- } catch (InvalidEvaluation invalidEvaluation) {
- System.out.println("Invalid evaluation");
- }
- }
- }
- class Applicant {
- private String name;
- private int creditScore;
- private int employmentYears;
- private boolean hasCriminalRecord;
- public Applicant(String name, int creditScore, int employmentYears, boolean hasCriminalRecord) {
- this.name = name;
- this.creditScore = creditScore;
- this.employmentYears = employmentYears;
- this.hasCriminalRecord = hasCriminalRecord;
- }
- public String getName() {
- return name;
- }
- public int getCreditScore() {
- return creditScore;
- }
- public int getEmploymentYears() {
- return employmentYears;
- }
- public boolean hasCriminalRecord() {
- return hasCriminalRecord;
- }
- @Override
- public String toString() {
- return String.format("Name: %s\nCredit score: %d\nExperience: %d\nCriminal record: %s\n",
- name, creditScore, employmentYears, hasCriminalRecord ? "Yes" : "No");
- }
- }
- interface Evaluator {
- enum TYPE {
- NO_CRIMINAL_RECORD,
- MORE_EXPERIENCE,
- MORE_CREDIT_SCORE,
- NO_CRIMINAL_RECORD_AND_MORE_EXPERIENCE,
- MORE_EXPERIENCE_AND_MORE_CREDIT_SCORE,
- NO_CRIMINAL_RECORD_AND_MORE_CREDIT_SCORE,
- INVALID // should throw exception
- }
- boolean evaluate(Applicant applicant);
- }
- class InvalidEvaluation extends Exception{
- public InvalidEvaluation(String message) {
- super(message);
- }
- }
- class EvaluatorBuilder {
- public static Evaluator build(Evaluator.TYPE type) throws InvalidEvaluation {
- Evaluator evaluator = null;
- if (type.equals(Evaluator.TYPE.NO_CRIMINAL_RECORD))
- return evaluator = (applicant -> !applicant.hasCriminalRecord());
- else if (type.equals(Evaluator.TYPE.MORE_EXPERIENCE))
- return evaluator = (applicant -> applicant.getEmploymentYears() > 10);
- else if (type.equals(Evaluator.TYPE.MORE_CREDIT_SCORE))
- return evaluator = (applicant -> applicant.getCreditScore() >= 500);
- else if (type.equals(Evaluator.TYPE.MORE_EXPERIENCE_AND_MORE_CREDIT_SCORE))
- return evaluator = (applicant -> applicant.getCreditScore() > 500 && applicant.getEmploymentYears() > 10);
- else if (type.equals(Evaluator.TYPE.NO_CRIMINAL_RECORD_AND_MORE_CREDIT_SCORE))
- return evaluator = (applicant -> applicant.getCreditScore() > 500 && !applicant.hasCriminalRecord());
- else if (type.equals(Evaluator.TYPE.NO_CRIMINAL_RECORD_AND_MORE_EXPERIENCE))
- return evaluator = (applicant -> applicant.getEmploymentYears() > 10 && !applicant.hasCriminalRecord());
- else
- throw new InvalidEvaluation("");
- }
- }
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