private static async Task Main(string[] args)
{
Func <int, int, bool> fa = Compare.Invoke;
myTimer t = new myTimer();
await Scrape.Download();
WriteLine(1__2333_4_5);
WriteLine(6.023E23F);
WriteLine(float.MaxValue);
WriteLine(double.MaxValue);
WriteLine(decimal.MaxValue);
WriteLine(0x_2002a);
WriteLine(0b_00101010101);
WriteLine($"0x{42:x8}");
WriteLine(Convert.ToString(42, 2));
WriteLine();
const double num = 1.618033988749895;
double res;
string text;
text = $"{num}";
res = double.Parse(text);
WriteLine($"{res == num}");
text = $"{num:R}";
res = double.Parse(text);
WriteLine($"{res == num}");
WriteLine($"{num:R}\t{res}");
WriteLine(string.Compare("SBAA", "sbab", StringComparison.OrdinalIgnoreCase));
Write('\u003a');
WriteLine('\u0029');
WriteLine($@"begin
/\
/ \{text}
/ \
/______\
end
");
var price = 9899.66;
WriteLine($"{{{price,20:C2} }}");
unchecked
{
var maxInt = int.MaxValue;
WriteLine(++maxInt);
}
var(country, capital, gdp) = ("Malawi", "Lilongwe", 226.50);
var countryInfo = (country, capital, gdp);
var cInfo = ("Malawi", Capital : "Lilongwe", 226.50);
WriteLine($"{countryInfo.country} {cInfo.Item2} {gdp}");
var c = new[] { new[] { 1, 2, 3 }, new[] { 1, 4, 5, 9 } };
var cells = new[, ] {
{ 1, 2, 3 }, { 1, 4, 9 }
};
c[1][0] = 2;
var d = c.Clone();
//Array.Resize(ref cells, 9);
WriteLine(cells.GetLength(0));
WriteLine(cells.Rank);
WriteLine(new string(text.Reverse().ToArray()));
char[] charArray = text.ToCharArray();
Array.Reverse(charArray);
string news = new string(charArray);
var n = '3' + '5';
WriteLine((char)n);
float f = -6f;
WriteLine(f / 0);
WriteLine(3.4e38f * 2f);
if (n > 1 || n < 5)
{
WriteLine("ok");
}
var x1 = -7;
x1 >>= 2;
WriteLine(x1);
byte and = 12, or = 12, xor = 12;
and &= 7;
or |= 7;
xor ^= 7;
WriteLine($"{and}\t{or}\t{xor}");
WriteLine(Convert.ToString(9989, 2));
int a = ~-1;
goto myLabel;
a++;
myLabel : WriteLine(Convert.ToString(a, 2));
var am = new Cat(20)
{
StarPoint = 100
};
TestReference(am);
WriteLine($"SP after test: {am.StarPoint}");
var am2 = new Cat(150, 99)
{
StarPoint = 100
};
var(age, _, starPoint, _) = am2;
var(j, k, l) = (3, "", '2');
am2.Deconstruct(out var age2, out _, out var sp, out _);
WriteLine($"am2 SP={am2.StarPoint} age={Cat.Age}");
WriteLine($"am2 SP={starPoint} age={age}");
am.Eat();
Animal.Sleep();
am.Run();
WriteLine($"Sp={am.StarPoint}");
WriteLine(am.Num);
WriteLine(Animal.Age);
WriteLine("---------------------------------");
Cat ct = (Cat)am;
WriteLine(ct.Num);
WriteLine(Cat.Age);
WriteLine(ct.Name);
ct.Eat();
Cat.Sleep();
ct.Run();
ct.CatchMouse();
var an = new Animal();
WriteLine(an.Num);
var sortArr = new[] { 1, 8, 2, 0, -3, 12, 6 };
Array.Sort(sortArr);
Array.Resize(ref sortArr, 10);
WriteLine(sortArr.Length);
int?a1 = sortArr?[1];
foreach (var i in sortArr)
{
Write(i + " ");
}
WriteLine();
var o = new object();
if (o is string str && str.Length > 2)
{
int.TryParse(str, out _);
}
static void Main(string[] args)
{
float weight;
float height;
int normalAmountOfFood;
string input;
int number;
string numberPet;
string coatColor = "Черный";
string eyesColor = "Зеленый";
do
{
Console.WriteLine("Введите вес вашего питомца: ");
input = Console.ReadLine();
Console.Clear();
} while (!float.TryParse(input, out weight));
do
{
Console.WriteLine("Введите рост вашего питомца: ");
input = Console.ReadLine();
Console.Clear();
} while (!float.TryParse(input, out height));
do
{
Console.Clear();
Console.WriteLine("Введите количество потребляемой пищи вашего питомца ежедневно: ");
input = Console.ReadLine();
Console.Clear();
} while (!int.TryParse(input, out normalAmountOfFood));
Pet pet = new Cat(weight, height, normalAmountOfFood, coatColor);
do
{
Console.Clear();
Console.WriteLine("Выберите животное:\n" +
"1. Кот\n" +
"2. Собака\n");
numberPet = Console.ReadLine();
} while (numberPet != "1" && numberPet != "2");
if (numberPet == "1")
{
pet = new Cat(weight, height, normalAmountOfFood, coatColor);
}
else if (numberPet == "2")
{
pet = new Dog(weight, height, normalAmountOfFood, eyesColor);
}
while (true)
{
do
{
Console.WriteLine("Выберите действие:\n" +
"1. Вывести информацию\n" +
"2. Показать состояние\n" +
"3. Покормить\n" +
"4. Охотиться\n" +
"5. Погладить\n" +
"6. Уложить спать");
input = Console.ReadLine();
} while (!int.TryParse(input, out number) && (number < 1 || number > 6));
Console.Clear();
switch (number)
{
case 1:
pet.ShowInformation();
break;
case 2:
pet.StateInformation();
break;
case 3:
pet.Feel();
break;
case 4:
pet.Hunt();
break;
case 5:
pet.Caress();
break;
case 6:
pet.Drowsiness();
break;
}
}
}
static void Main(string[] args)
{
float weight;
float height;
int normalAmountOfFood;
string name;
string input;
int number;
string numberPet;
string coatColor = "Черный";
string eyesColor = "Зеленый";
Console.WriteLine("Введите имя: ");
name = Console.ReadLine();
do
{
Console.WriteLine("Введите вес вашего питомца: ");
input = Console.ReadLine();
Console.Clear();
} while (!float.TryParse(input, out weight));
do
{
Console.WriteLine("Введите рост вашего питомца: ");
input = Console.ReadLine();
Console.Clear();
} while (!float.TryParse(input, out height));
do
{
Console.Clear();
Console.WriteLine("Введите количество потребляемой пищи вашего питомца ежедневно: ");
input = Console.ReadLine();
Console.Clear();
} while (!int.TryParse(input, out normalAmountOfFood));
Pet pet = new Pet(name, weight, height, normalAmountOfFood);
do
{
Console.Clear();
Console.WriteLine("Выберите животное:\n" +
"1. Кот\n" +
"2. Собака\n");
numberPet = Console.ReadLine();
} while (numberPet != "1" && numberPet != "2");
if (numberPet == "1")
{
pet = new Cat(name, weight, height, normalAmountOfFood, coatColor);
}
else if (numberPet == "2")
{
pet = new Dog(name, weight, height, normalAmountOfFood, eyesColor);
}
while (true)
{
do
{
Console.WriteLine("Выберите действие:\n" +
"1. Вывести информацию\n" +
"2. Показать состояние\n" +
"3. Покормить\n" +
"4. Охотиться\n" +
"5. Погладить\n" +
"6. Уложить спать\n" +
"7. Сравнить животных");
input = Console.ReadLine();
} while (!int.TryParse(input, out number) && (number < 1 || number > 7));
Console.Clear();
switch (number)
{
case 1:
pet.ShowInformation();
break;
case 2:
pet.StateInformation();
break;
case 3:
pet.Feel();
break;
case 4:
pet.Hunt();
break;
case 5:
pet.Caress();
break;
case 6:
pet.Drowsiness();
break;
case 7:
List <BodyData> dic = new List <BodyData>();
dic.Add(new BodyData(name, weight, height, normalAmountOfFood));
dic.Add(new BodyData("Барсик", 9, 10, 1));
dic.Add(new BodyData("Мурзик", 8, 12, 2));
dic.Add(new BodyData("Дымка", 11, 9, 1));
dic.Add(new BodyData("Багира", 10, 8, 1));
dic.Add(new BodyData("Алиса", 7, 13, 1));
Console.WriteLine("Животные: ");
foreach (BodyData i in dic)
{
Console.WriteLine(i);
}
Console.WriteLine("Отсортированные по весу: ");
dic.Sort();
foreach (BodyData i in dic)
{
Console.WriteLine(i);
}
break;
}
}
}
