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dmitryEfremov

Jun 25th, 2025 (edited)

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C# 4.90 KB | None | 0 0

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using System;
namespace ConsoleApp1
{
internal class Program
{
static void Main(string[] args)
{
//1
Console.WriteLine(1);
var person = new Person("Дима", "Ефремов", 22);
var p1 = person;
var p2 = person;
Console.WriteLine(p1);
Console.WriteLine(p2);
Mhetod(p1);
Console.WriteLine(p1);
Console.WriteLine(p2);
Mhetod2(ref p1);
Console.WriteLine(p1);
Console.WriteLine(p2);
//2
Console.WriteLine(2);
Mhetod3(out Person person3);
Console.WriteLine(person3);
//3-
//4
Console.WriteLine(4);
Mhetod5(1, 2);
Mhetod5(1, 2, 3, 4);
Mhetod5(1, 2, d: 10);
Mhetod5(1, 2, d: 10, c: 15);
//6
Console.WriteLine(6);
string userType = UserType.Friend.ToString();
Console.WriteLine(userType);
Console.WriteLine((byte)Mhetod6(userType));
//8
Console.WriteLine(8);
UserType userTypes = UserType.Friend | UserType.Admin | UserType.Owner;
//9
Console.WriteLine(9);
Mhetod9(userTypes, UserType.Annonim);
//10
Console.WriteLine(10);
var personn = new Personn("a", "b", 15, null);
Personn a = personn;
Personn b = personn;
Console.WriteLine(a);
Console.WriteLine(b);
a.Age = 10;
Console.WriteLine(a);
Console.WriteLine(b);
//11
Console.WriteLine(11);
Mhetod11(a);
Console.WriteLine(a);
//12
var person12 = new Personn("a", "b", 15, new Person("Dima", "Drim3", 10));
Console.WriteLine(12);
var pDeepCopy = person12.DeepCopy();
Console.WriteLine(pDeepCopy);
var pCopy = person12.Copy();
Console.WriteLine(pCopy);
person12.Person.Age = 15;
Console.WriteLine("deep:" + pDeepCopy);
Console.WriteLine("copy" + pCopy);
}
//1
static void Mhetod(Person person)
{
person.FirstName = "1";
}
//1
static void Mhetod2(ref Person person)
{
person = new Person("2", person.LastName, person.Age);
}
//2
static void Mhetod3(out Person person)
{
person = new Person("Данил", "Данилов", 15);
}
//4
static void Mhetod5(int a, int b, int c = 5, int d = 6)
{
Console.WriteLine($"{a} {b} {c} {d}");
}
//6
static UserType Mhetod6(string userType)
{
return (UserType)Enum.Parse(typeof(UserType), userType);
}
//9
static void Mhetod9(UserType userType, UserType check)
{
Console.WriteLine($"{check}? {(userType | check) == check}");
}
//11
static void Mhetod11(Personn personn)
{
personn.Age = 10111;
}
}
//7
[Flags]
//5
public enum UserType : byte
{
Owner = 1,
Admin = 2,
Friend = 3,
Annonim = 4,
}
public class Person
{
public string FirstName;
public string LastName;
public int Age;
public Person(string firstName, string lastName, int age)
{
FirstName = firstName;
LastName = lastName;
Age = age;
}
public override string ToString()
{
return "FirstName:" + FirstName + "\n" +
"LastName:" + LastName + "\n" +
"Age:" + Age + "\n";
}
}
public struct Personn
{
public string FirstName;
public string LastName;
public int Age;
public Person Person;
public Personn(string firstName, string lastName, int age, Person person)
{
FirstName = firstName;
LastName = lastName;
Age = age;
Person = person;
}
public Personn Copy()
{
return (Personn)this.MemberwiseClone();
}
public Personn DeepCopy()
{
Person newPerson = new Person(Person.FirstName, Person.LastName, Person.Age);
return new Personn(FirstName, LastName, Age, newPerson);
}
public override string ToString()
{
return "FirstName:" + FirstName + "\n" +
"LastName:" + LastName + "\n" +
"Age:" + Age + "\n" +
"Person" + Person + "\n";
}
}
}

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