static void Main(string[] args)
{
Person p = new Person();
//We used to have to do lots of nested if statements:
if(p.Child == null)
Console.WriteLine(0);
else
Console.WriteLine(p.Child.NumberOfArms);
//Now we can do this:
Console.WriteLine(p.Child?.NumberOfArms);
//We can also use ??
Console.WriteLine(p.Child?.Address?.Address1??"No Address");
//This is one of my favourite features - string interpolation! So much cleaner than using string.Format
string name = "Bob";
int age = 25;
decimal money = 42.6M;
string output = $"{name} is {age} years old and has {money:C} in his pocket.";
Console.WriteLine(output);
Console.ReadKey();
}
static void Main(string[] args)
{
Person myp = new Person();
myp.Age = 38;
Console.Write(myp.Age);
//This constructs the object.
//Looks like anon class in Java.
Construct cDo = new Construct()
{
Name = "Jason",
JobCode = 8675309
};
Console.WriteLine("Enter one - three");
//Convert a String read from the user input to an INT.
int result = int.Parse(Console.ReadLine());
switch (result)
{
case 1:
Console.WriteLine("You entered:{0} ", result);
break;
case 3:
Console.WriteLine("You entered:{0} ", result);
break;
case 2:
Console.WriteLine("You entered:{0} ", result);
break;
default:
break;
}
}
static void Main(string[] args)
{
Person person = new Person();
person.Name = "StarLee";
person.Sex = 'M';
person.Age = 28;
}
public void printArchive(Person[] pv)
{
foreach (Person p in pv)
{
Console.WriteLine(p.ToString());
}
}
public void MyMethod(ref Person employee, ref int count)
{
Console.WriteLine("MyMethod - parameter values: {0}, {1}", employee.Name, count);
employee = new Person("Joe Smith");
count = 20;
Console.WriteLine("MyMethod - modified parameter values: {0}, {1}", employee.Name, count);
}
// sobstitute th first with the last in the index
public void removePerson(Person p)
{
if (this.getPerson().Equals(p)) { this.setPerson(this.getLast()); this.removeLast(); }
else if (this.isLast())
{
this.removePerson0(p);
}
}
// build a vector of people
public Person[] buildvector(Person[] pv)
{
x = new Random();
x.Next(8);
for (int i = 0; i < pv.Length; i++)
{
pv[i] = new Person(namefiller(x.Next()), lastnamefiller(x.Next()), redditofiller(x.Next()), jobfiller(x.Next()));
}
return pv;
}
static public void Do()
{
var peroson = new Person();
Console.WriteLine(peroson.getName());
var taro = new Taro();
Console.WriteLine(taro.getName());
Person someone = new Taro();
Console.WriteLine(someone.getName());
}
public void Age_Validage_calculatesCorrectly()
{
//Arrange
Person p = new Person();
p.DateOfBirth = new DateTime(1992,05,13);
//Act
int result = p.Age;
//Assert
Assert.AreEqual(23, result);
}
public void ZodiacSign_DisplayCorrectSign()
{
//Arrange
Person p = new Person();
p.DateOfBirth = new DateTime(1992, 05, 13);
//Act
String ZodiacSign = p.ZodiacSign;
//Assert
Assert.AreEqual("Taurus", ZodiacSign);
}
static void Main(string[] args)
{
Person anyPerson = new Person();
anyPerson.FirstName = "Priyanka";
anyPerson.LastName = "Beekharry";
anyPerson.DateOfBirth = new DateTime(1992,05,13);
Console.WriteLine(anyPerson.FirstName);
Console.WriteLine(anyPerson.Age);
Console.WriteLine(anyPerson.FullName);
Console.WriteLine(anyPerson.ZodiacSign);
Console.ReadKey();
}
public void FullName_Valid_DisplayCorrectFullName()
{
//Arrange
Person p = new Person();
p.FirstName = "Bill";
p.LastName = "Clinton";
//Act
String result = p.FullName;
//Assert
Assert.AreEqual("Bill Clinton", result);
}
public static void Listing9_12()
{
Person myperson = new Person("John Doe");
int mycount = 10;
Console.WriteLine("MAin Method - variables values before: {0}, {1}", myperson.Name, mycount);
MyClass mc = new MyClass();
mc.MyMethod(ref myperson, ref mycount);
Console.WriteLine("Main Method - variable values after: {0}, {1}", myperson.Name, mycount);
Console.WriteLine("Press enter to finish");
Console.ReadLine();
}
static void Main(string[] args)
{
// new features in C# 6
// null propagating operator
// string interpolation
// auto property initialisation
// nameof operator
Console.WriteLine($"Propertyname: {Person.FirstNamePropertyName}");
var persons = new List<Person>();
var p1 = new Person();
persons.Add(p1);
var p2 = new Person
{
FirstName = $"{p1.FirstName} Sepp"
};
persons.Add(p2);
Person p3 = null;
persons.Add(p3);
// runtime exception filter with when
foreach (var p in persons)
{
//var firstname = p?.FirstName;
//if (firstname == null)
// firstname = "null";
//Console.WriteLine($"{firstname} {p?.LastName}");
try {
Console.WriteLine($"{p.FirstName} {p.LastName}");
} catch(NullReferenceException) when (p == null)
{
Console.WriteLine("person is null");
}
}
// new dictionary initializer
//var dict = new Dictionary<int, Person>
//{
// [1] = p1
//};
// expresson bodied members
Console.WriteLine($"Fullname: {p1.GetFullName()}");
Console.ReadKey();
}
static void Main(string[] args)
{
string[] atts = { "Sophie", "Greene", "1/12/1991", "30 Some Street", "", "Leeds", "West Yorkshire", "ZE7 3AE", "UK","Student" };
string[] att = { "Manual", "Zu", "1/12/1937", "30 Other Street", "", "Sheffield", "West Yorkshire", "LE7 9MN", "UK","Teacher" };
Person student = new Person(atts);
student.print();
Person teacher = new Person(att);
teacher.print();
//ensure console window stays open
string[] pAtt = {"Intro to Computer Science","Some Guy","BSc. blah blah" };
UProgram prog = new UProgram(pAtt);
prog.print();
Degree deg = new Degree("Bsc. A M", 72);
deg.print();
Course cour = new Course("Intro hbla", 3, 9, "Mr blah Person");
cour.print();
Console.Read();
}
static void Main(string[] args)
{
string sub;
Person p1 = new Person();
p1.Message();
Student s1 = new Student();
s1.SetAge(21);
s1.Message();
s1.ShowAge();
Teacher t1 = new Teacher();
t1.SetAge(30);
t1.Message();
t1.ShowAge();
Console.WriteLine("Enter the subject:");
sub = Console.ReadLine();
t1.SetSub(sub);
t1.Explain();
Console.Read();
}
static void Main(string[] args)
{
Console.WriteLine("Person--Student--ExStudent: ");
Console.WriteLine();
Person person1 = new Person("Vasia",26);
Person person2 = new Person("Petia", 25);
person1.ShowInfo();
person2.ShowInfo();
Person person3 = new Student("Vasia", 26,"BSU");
Person person4 = new Student("Petia", 25, "BrSU");
Console.WriteLine();
person3.ShowInfo();
person4.ShowInfo();
Person person5 = new ExStudent("Vasia", 26, "BSU", "Brest");
Person person6 = new ExStudent("Petia", 25, "BrSU", "Minsk");
Console.WriteLine();
person5.ShowInfo();
person6.ShowInfo();
}
static void Main(string[] args)
{
//create a person object
Person josh = new Person("Josh", 26, 130);
//create our cars inventory
List<Car> carInventory = new List<Car>();
//create cities
List<City> cities = new List<City>();
City city1 = new City("New York City", 100);
City city2 = new City("Chicago", 200);
cities.Add(city1);
cities.Add(city2);
//add cars to the inventory
Car car1 = new Car("volkswagon", "gti", 2015, 25000);
Car car2 = new Car("mazda", "3", 2014, 20000);
Car car3 = new Car("subaru", "impreza", 2015, 23000);
carInventory.Add(car1);
carInventory.Add(car2);
carInventory.Add(car3);
//invoke methods on the person object
josh.personInfo();
josh.workOut(50);
//josh.buyCar("Volkswagon", "GTI", carInventory);
josh.buyCar("3", "Mazda", carInventory);
josh.viewCars();
//josh.driveCar("Mazda", "3", cities, "Chicago");
josh.driveCar("Mazda", "3", cities, "New York City");
Console.ReadLine();
}
// build the job's lists
public List<ListNode> joblist(Person[] pv)
{
bool b;
List<ListNode> job = new List<ListNode>();
job.Add(new ListNode(pv[0],pv[0].getJob()));
for (int i = 1; i < pv.Length; i++)
{
b = true;
for (int j = 0; j < job.Count && b; j++)
{
if (pv[i].getJob().Equals(job[j].getParameter())&& b)
{
job[j].addLast(pv[i]);
b = false ;
}
}
if (b)
{
job.Add(new ListNode(pv[i], pv[i].getJob()));
}
}
return job;
}
static void Main(string[] args)
{
#region Args
foreach (string arg in args)
{
Console.WriteLine(arg);
}
#endregion
Person p = new Person(new RetardedPersonFactory());
Console.WriteLine(p.Arm.fingers);
Console.ReadLine();
//cd "Documents and Settings\alan\My Documents\Visual Studio 2010\Projects\Console_practice\Console_practice\bin\Debug"
}
static void Main(string[] args)
{
Pupil aurel = new Pupil("Aurel", 6, 1);
Pupil quentin = new Pupil("Quentin", 22, 1);
Pupil paul = new Pupil("Paul", 5, 1);
Person maxime = new Person("Maxime", 10);
Person chris = new Person("Chris", 2);
Pupil aurel2 = new Pupil("Aurel", 6, 1);
Pupil quentin2 = new Pupil("Quentin", 22, 1);
Pupil jean = new Pupil("Jean", 5, 1);
List<Person> listPersons = new List<Person>();
List<Pupil> listPupils = new List<Pupil>();
List<Pupil> listPupilsDuplicated = new List<Pupil>();
listPupilsDuplicated.Add(aurel2);
listPupilsDuplicated.Add(quentin2);
listPupilsDuplicated.Add(jean);
//{
// new Pupil("Aurel", 6, 1);
// new Pupil("Quentin", 22, 1);
// new Pupil("Paul", 5, 1);
//}
listPupils.Add(aurel);
listPupils.Add(quentin);
listPupils.Add(paul);
listPersons.Add(maxime);
listPersons.Add(chris);
var listFusion = listPersons.Union(listPupils);
IEnumerable<Pupil> listPupilsNoDuplicated = listPupilsDuplicated.Distinct<Pupil>(new PersonComparer());
foreach (var pers in listPupilsNoDuplicated)
{
System.Console.Write(pers);
}
Debug.
System.Console.Read();
Activity act1 = new Activity("coloriage", true);
Activity act2 = new Activity("français", false);
Activity act3 = new Activity("sieste", true);
//aurel.AddActivity(act1);
//aurel.AddActivity(act2);
//aurel.AddActivity(act3);
aurel.AddActivity("français");
aurel.AddActivity("sieste");
aurel.AddEvaluation("coloriage");
aurel.AddEvaluation(evaluation: 'T', title: "sieste");
// var pupilGrade1Plus6 = from pupil in listPupils
// where pupil.Grade == 1 && pupil.Age >= 6
// select pupil;
var pupilGrade1Plus6 = listPupils.FindAll(p => p.Grade == 1 && p.Age >= 6);
if (pupilGrade1Plus6 != null)
{
foreach (var pupil in pupilGrade1Plus6)
{
System.Console.Write(pupil);
}
}
//System.Console.Write(aurel);
System.Console.Read();
}
// public void setOther(ListNode l) { other = l; }
void setPerson(Person l)
{
p = l;
}
public ListNode(Person p, string s)
{
this.p = p; this.s = s;
}
// add a new son node as last
public void addLast(Person p)
{
if (this.isLast()) { this.getNext().addLast(p); }
else
this.setNext(new ListNode(p, p.getJob()));
}
public Builder(Person person)
{
this.Person = person;
}
public void Build(Person person)
{
person.BuildHead();
Person.BuildBody();
person.BuildLag();
}
static void Main(string[] args)
{
List<Student> Cheloveki = new List<Student>();
Education SomeEd1 = (Education)1;
Education SomeEd2 = (Education)2;
Education SomeEd3 = (Education)3;
Person Person1 = new Person("Александр", "Григорьев", new DateTime(1990, 10, 15));
Student studP1 = new Student(Person1, SomeEd1, 32);
Cheloveki.Add(studP1);
bool work = true;
while (work)
{
//Вывод меню
Console.Clear();
Console.WriteLine("1. Вывести список студентов");
Console.WriteLine("2. Создать нового студента");
Console.WriteLine("3. Добавить экзамен студенту");
Console.WriteLine("4. Просмотр формы обучения студента");
Console.WriteLine("5. Просмотр экзаменов студента");
Console.WriteLine("6. Замер времени расчета массивов");
Console.WriteLine("7. Выход");
Console.WriteLine();
Console.Write("Выбирите пункт: ");
int Menu = Convert.ToInt32(Console.ReadLine());
switch (Menu)
{
case 1:
{
// Вывод всех студентов
Console.Clear();
if (Cheloveki.Count == 0)
{
Console.WriteLine("Список пуст");
Console.ReadKey();
break;
}
else
{
for (int i = 0; i < Cheloveki.Count; i++)
{
Console.WriteLine(i + ": " + Cheloveki[i].ToShortString());
}
Console.WriteLine();
Console.WriteLine("Для перехода в меню нажмите любую клавишу");
Console.ReadKey();
break;
}
}
case 2:
{
//Создание нового студента
Console.Clear();
Console.Write("Введите имя: ");
string name = Console.ReadLine();
Console.Write("Введите Фамилию: ");
string surname = Console.ReadLine();
Console.Write("Год рождения: ");
int year = Convert.ToInt32(Console.ReadLine());
Console.Write("Месяц рождения: ");
int month = Convert.ToInt32(Console.ReadLine());
Console.Write("День рождения: ");
int day = Convert.ToInt32(Console.ReadLine());
Console.Clear();
Console.WriteLine("Формы обучения: ");
Console.WriteLine("1. Specialist");
Console.WriteLine("2. Вachelor");
Console.WriteLine("3. SecondEducation");
Console.Write("Выбирите форму обучения: ");
int formEd = Convert.ToInt32(Console.ReadLine());
Console.Clear();
Console.Write("Введите номер группы: ");
int nomGr = Convert.ToInt32(Console.ReadLine());
Console.Clear();
Cheloveki.Add(new Student(new Person(name, surname, new DateTime(year, month, day)), (Education)formEd, nomGr));
Console.WriteLine("Новый студент: " + Cheloveki[Cheloveki.Count - 1].ToString());
Console.WriteLine();
Console.ReadKey();
break;
}
case 3:
{
//Добавление экзамена студентам
List<Exam> ListEx = new List<Exam>();
Console.Clear();
for (int i = 0; i < Cheloveki.Count; i++)
{
Console.WriteLine(i + ": " + Cheloveki[i].ToShortString());
}
Console.WriteLine();
Console.Write("Выбирите студента: ");
int nomStud = Convert.ToInt32(Console.ReadLine());
Console.Clear();
Console.WriteLine(Cheloveki[nomStud].ToString());
Console.WriteLine();
while (true)
{
Console.WriteLine();
Console.Write("Добавить/выход ?: ");
if (Console.ReadLine() == "выход")
{
break;
}
else
{
Console.Write("Название предмета:");
string nameIt = Console.ReadLine();
Console.Write("Оценка:");
int mark = Convert.ToInt32(Console.ReadLine());
Console.Write("Год сдачи: ");
int year = Convert.ToInt32(Console.ReadLine());
Console.Write("Месяц сдачи: ");
int month = Convert.ToInt32(Console.ReadLine());
Console.Write("День сдачи: ");
int day = Convert.ToInt32(Console.ReadLine());
ListEx.Add(new Exam(nameIt, mark, new DateTime(year, month, day)));
Cheloveki[nomStud].AddExams();
}
}
Cheloveki[nomStud].AddExams(ListEx.ToArray());
Console.WriteLine(Cheloveki[nomStud].ToString());
Console.WriteLine();
Console.ReadKey();
break;
}
case 4:
{
//Просмотр формы обучения
Console.Clear();
for (int i = 0; i < Cheloveki.Count; i++)
{
Console.WriteLine(i + ": " + Cheloveki[i].ToShortString());
}
Console.WriteLine();
Console.Write("Выбирите студента: ");
int nomStud = Convert.ToInt32(Console.ReadLine());
Console.Clear();
Console.WriteLine(Cheloveki[nomStud].ToString());
Console.WriteLine();
Console.WriteLine("Specialist: " + Cheloveki[nomStud][SomeEd1]);
Console.WriteLine("Вachelor: " + Cheloveki[nomStud][SomeEd2]);
Console.WriteLine("SecondEducation: " + Cheloveki[nomStud][SomeEd3]);
Console.WriteLine();
Console.WriteLine("Для перехода в меню нажмите любую клавишу");
Console.ReadKey();
break;
}
case 5:
{
//Просмотр списка экзаменов
Console.Clear();
for (int i = 0; i < Cheloveki.Count; i++)
{
Console.WriteLine(i + ": " + Cheloveki[i].ToShortString());
}
Console.WriteLine();
Console.Write("Выбирите студента: ");
int nomStud = Convert.ToInt32(Console.ReadLine());
Console.Clear();
Console.WriteLine(Cheloveki[nomStud].ToString());
Console.WriteLine();
for (int i = 0; i < Cheloveki[nomStud].FieldListExam.Length; i++)
{
Console.WriteLine(string.Format("Название:{0} Оценка:{1} Дата:{2} ", Cheloveki[nomStud].FieldListExam[i].NameItem, Cheloveki[nomStud].FieldListExam[i].Mark, Convert.ToString(Cheloveki[nomStud].FieldListExam[i].DateExam)));
}
Console.WriteLine();
Console.WriteLine("Для перехода в меню нажмите любую клавишу");
Console.ReadKey();
break;
}
case 6:
{
//Скорость отработки разных массивов
Console.Clear();
Console.Write("Введите размерность: ");
int n = Convert.ToInt32(Console.ReadLine());
MassTime t = new MassTime(n);
Console.WriteLine("Время работы: ");
Console.WriteLine("Одномерный массив: " + t.Timefirst());
Console.WriteLine("Двумерный массив: " + t.TimeRec());
Console.WriteLine("Двумерный ступеньчатый массив: " + t.TimedoSt());
Console.WriteLine();
Console.WriteLine("Для перехода в меню нажмите любую клавишу");
Console.ReadKey();
break;
}
case 7:
{
work = false;
break;
}
}
}
}
static void Main(string[] args)
{
var person = new Person();
var patient = new Patient();
}
public Student(Person stud, Education formEd, int group)
{
Stud = stud;
FormEd = formEd;
Group = group;
}
public Student()
{
Stud = new Person();
FormEd = (Education)1;
Group = 21;
}
