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| interface First{
public void printAll();
}
interface Pupil {
void newAge();
}
class Pupil {
protected String name;
protected String sex;
protected int age;
Pupil (String name, String sex, int age){
this.name = name;
this.sex = sex;
this.age = age;
}
public String getName()
{
return name;
}
public String getSex()
{
return sex;
}
public int getAge()
{
return age;
}
public void printAll(){
System.out.println(name+ " " + sex + " " + age);
}
}
class Schoolboy extends Pupil implements First {
int numberOfClass;
String letter;
Schoolboy (String name, String sex, int age, int numberOfClass, String letter){
super (name, sex, age);
this.numberOfClass=numberOfClass;
this.letter=letter;
}
public int getNumberOfClass()
{
return numberOfClass;
}
public String getLetter()
{
return letter;
}
public void printAll(){
System.out.println(name+ ", " + sex + ", " + age+", "+numberOfClass+", "+letter);
}
}
class Student extends Pupil implements First{
String faculty;
String speciality;
int numberOfGroup;
Student (String name, String sex, int age, String faculty, String speciality, int numberOfGroup){
super (name, sex, age);
this.faculty=faculty;
this.speciality=speciality;
this.numberOfGroup=numberOfGroup;
}
public String getFaculty()
{
return faculty;
}
public String getSpeciality()
{
return speciality;
}
public int getNumberOfGroup()
{
return numberOfGroup;
}
public void printAll(){
System.out.println(name+ ", " + sex + ", " + age+", "+faculty+", "+speciality+", "+numberOfGroup);
}
}
class PostGraduate extends Pupil implements First{
String nameOfStudy;
String nameOfScientificDirector;
PostGraduate(String name, String sex, int age, String nameOfStudy, String nameOfScientificDirector ){
super (name, sex, age);
this.nameOfStudy=nameOfStudy;
this.nameOfScientificDirector=nameOfScientificDirector;
}
public String getNameOfStudy()
{
return nameOfStudy;
}
public String getNameOfScientificDirector()
{
return nameOfScientificDirector;
}
public void printAll(){
System.out.println(name+ ", " + sex + ", " + age+", "+nameOfStudy+", "+nameOfScientificDirector);
}
}
public class WriteInfo{
public static void main(String[] args) {
Schoolboy[] Schoolboy = new Schoolboy[2];
Schoolboy[0] = new Schoolboy("Прокопцов Василий Иванович", "Мужской пол", 14, 8, "А");
Schoolboy[1] = new Schoolboy("Тимофеева Екатерина Валерьевна", "Женский пол", 15, 9, "В");
Student[] Student = new Student[2];
Student[0] = new Student("Мирошенко Андрей Викторович","Мужской пол", 20, "ФКП", "МЭ", 225902);
Student[1] = new Student("Клюева Екатерина Олеговна", "Женский пол", 22, "ИЭФ", "ЭМ", 234543);
PostGraduate[] PostGraduate = new PostGraduate[2];
PostGraduate[0] = new PostGraduate("Рубцова Надежда Михайловна", "Женский пол", 28, "Исследование частиц в андронном коллайдере", "Самсонов Николай Игорьевич");
PostGraduate[1] = new PostGraduate("Мартыненко Михаил Леонтьевич", "Мужской пол", 32, "Медицинская электроника в белорусских реалиях", "Самсонова Мария Андреевна");
System.out.println("\nШкольники: \n");
for (int i=0;i<Schoolboy.length;i++){
Schoolboy[i].printAll();
}
System.out.println("\nСтуденты: \n");
for (int i=0;i<Student.length;i++){
Student[i].printAll();
}
System.out.println("\nАспиранты: \n");
for (int i=0;i<PostGraduate.length;i++){
PostGraduate[i].printAll();
}
}
} |
(
Сообщение было отмечено kot_prav как решение
Сообщение от Kochmarik
