src/Q5/ComputeIntellect.java


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package Q5;

import java.io.*;
import java.util.*;

public class ComputeIntellect {
  private int doctorate = 0;
  private int highschool = 0;
  private int postgraduate = 0;
  private int undergraduate = 0;

  public int getDoctorate() {
    return this.doctorate;
  }

  public int getHighschool() {
    return this.highschool;
  }

  public int getPostgraduate() {
    return this.postgraduate;
  }

  public int getUndergraduate() {
    return this.undergraduate;
  }

  public void distributionOfQualification(Citizen[] citizens) {
    for (Citizen citizen : citizens) {
      switch (citizen.getEducationalQualification()) {
        case Citizen.DOCTORATE:
          this.doctorate++;
          break;
        case Citizen.POSTGRADUATE:
          this.postgraduate++;
          break;
        case Citizen.UNDERGRADUATE:
          this.undergraduate++;
          break;
        case Citizen.HIGH_SCHOOL:
          this.highschool++;
          break;
      }
    }
  }
}