enumimporter.java

基于netbeans的java桌面应用程序合集

package com.sun.tiger.staticimport;

import static java.lang.System.out;
import static com.sun.tiger.enumerated.Grade.*;

import java.io.IOException;
import java.io.PrintStream;
import com.sun.tiger.enumerated.Student;

public class EnumImporter {

  private Student[] students = new Student[4];

  public EnumImporter() {
    students[0] = new Student("Brett", "McLaughlin");
    students[0].assignGrade(A);

    students[1] = new Student("Leigh", "McLaughlin");
    students[0].assignGrade(B);

    students[2] = new Student("Dean", "McLaughlin");
    students[0].assignGrade(C);

    students[3] = new Student("Robbie", "McLaughlin");
    students[0].assignGrade(INCOMPLETE);
  }

  public void printGrades(PrintStream out) throws IOException {
    for (Student student : students) {
      if ((student.getGrade() == INCOMPLETE) || 
          (student.getGrade() == D)) {
        // Make this student retake this class
      }
    }
  }

  public static void main(String[] args) {
    try {
      EnumImporter importer = new EnumImporter();

      importer.printGrades(out);
    } catch (Exception e) {
      e.printStackTrace();
    }
  }
}