Astashkina Seminar10

Seminars/Seminar09/self/self.sln

@@ -0,0 +1,85 @@
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+EndProject
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+EndProject
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+EndProject
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+EndProject
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+EndProject
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+EndProject
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+EndProject
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+EndProject
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+EndProject
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+EndProject
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Seminars/Seminar09/self/task01/Program.cs

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+namespace task01
+{
+    internal class Program
+    {
+        static void Main(string[] args)
+        {
+            try
+            {
+                Console.WriteLine("Введите N:");
+                int N = int.Parse(Console.ReadLine());
+                int[] A = new int[N];
+                for (int i = 0; i < N; i++)
+                {
+                    Console.WriteLine("Введите значение элемента");
+                    A[i]= int.Parse(Console.ReadLine());
+                }
+                foreach (int x in A)
+                {
+                    Console.Write($"<{x}>");
+                }
+            }
+            catch
+            {
+                Console.WriteLine("Введены некуорретные данные");
+            }
+
+        }
+    }
+}

Seminars/Seminar09/self/task01/task01.csproj

@@ -0,0 +1,10 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+</Project>

Seminars/Seminar09/self/task02/Program.cs

@@ -0,0 +1,29 @@
+namespace task01
+{
+    internal class Program
+    {
+        static void Main(string[] args)
+        {
+            try
+            {
+                Random rnd = new Random();
+                Console.WriteLine("Введите N:");
+                int N = int.Parse(Console.ReadLine());
+                int[] A = new int[N];
+                for (int i = 0; i < N; i++)
+                {
+                    A[i] = rnd.Next(-2, 8);
+                }
+                foreach (int x in A)
+                {
+                    Console.Write($"<{x}>");
+                }
+            }
+            catch
+            {
+                Console.WriteLine("Введены некуорретные данные");
+            }
+
+        }
+    }
+}

Seminars/Seminar09/self/task02/task02.csproj

@@ -0,0 +1,10 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+</Project>

Seminars/Seminar09/self/task03/Program.cs

@@ -0,0 +1,31 @@
+namespace task01
+{
+    internal class Program
+    {
+        static void Main(string[] args)
+        {
+            try
+            {
+                Random rnd = new Random();
+                Console.WriteLine("Введите N:");
+                int N = int.Parse(Console.ReadLine());
+                int[] A = new int[N];
+                for (int i = 0; i < N; i++)
+                {
+                    A[i] = rnd.Next(-2, 8);
+                }
+                Array.Sort(A);
+                Array.Reverse(A);
+                foreach (int x in A)
+                {
+                    Console.Write($"<{x}>");
+                }
+            }
+            catch
+            {
+                Console.WriteLine("Введены некуорретные данные");
+            }
+
+        }
+    }
+}

Seminars/Seminar09/self/task03/task03.csproj

@@ -0,0 +1,10 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+</Project>

Seminars/Seminar09/self/task04/Program.cs

@@ -0,0 +1,65 @@
+namespace task01
+{
+    internal class Program
+    {
+        static void Main(string[] args)
+        {
+            try
+            {
+                Random rnd = new Random();
+                Console.WriteLine("Введите N:");
+                int N = int.Parse(Console.ReadLine());
+                int[] A = new int[N];
+                for (int i = 0; i < N; i++)
+                {
+                    A[i] = rnd.Next(-2, 8);
+                }
+                int qch = 0;
+                int qnch = 0;
+                foreach (int x in A)
+                {
+                    if (x % 2 == 0)
+                    {
+                        qch += 1;
+                    }
+                }
+                qnch = N - qch;
+                int[] B = new int[qch];
+                int[] C = new int[qnch];
+                qch = 0;
+                qnch = 0;
+                foreach (int x in A)
+                {
+                    if (x % 2 == 0)
+                    {
+                        B[qch++] = x;
+                    }
+                    else
+                    {
+                        C[qnch++] = x;
+                    }
+                }
+                Console.WriteLine("Изначальный массив:");
+                foreach (int x in A)
+                {
+                    Console.Write($"<{x}>");
+                }
+                Console.WriteLine("\nМассив четных:");
+                foreach (int x in B)
+                {
+                    Console.Write($"<{x}>");
+                }
+                Console.WriteLine("\nМассив нечетных:");
+                foreach (int x in C)
+                {
+                    Console.Write($"<{x}>");
+                }
+            }
+            catch
+            {
+                Console.WriteLine("Введены некуорретные данные");
+            }
+
+        }
+    }
+}

Seminars/Seminar09/self/task04/task04.csproj

@@ -0,0 +1,10 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+</Project>

Seminars/Seminar09/self/task05/Program.cs

@@ -0,0 +1,59 @@
+namespace task05
+{
+    internal class Program
+    {
+
+        static int[] CreateArr(int n)
+        {
+            Random rnd = new Random();
+            int[] ar = new int[n];
+            for (int i = 0; i < n; i++) 
+            {
+                ar[i] = rnd.Next(1, 6);
+            }
+            return ar;
+        }
+        static void SetArr(ref int[] ar)
+        {
+            int[] arrExist = new int[ar.Length];
+            int q = 0;
+            for (int i=0;i<ar.Length;i++)
+            {
+                if (Array.IndexOf(arrExist, ar[i])!=-1)
+                {
+                    ar[i] = 0;
+                }
+                else
+                {
+                    arrExist[q++] = ar[i];
+                }
+            }
+            Array.Resize(ref arrExist, q - 1);
+        }
+        static void Main(string[] args)
+        {
+            int n;
+            while (true)
+            {
+                Console.WriteLine("Введите N - кол-во эл-ов массива");
+                if (int.TryParse(Console.ReadLine(), out n) && n>=0)
+                {
+                    Console.WriteLine("N введено");
+                    break;
+                }
+                Console.WriteLine("Введено некорректное значение N, повторите ввод");
+            }
+            int[] ar = CreateArr(n);
+            foreach(int x in ar)
+            {
+                Console.Write(x + " ");
+            }
+            Console.Write(Environment.NewLine);
+            SetArr(ref ar);
+            foreach (int x in ar)
+            {
+                Console.Write(x + " ");
+            }
+        }
+    }
+}

Seminars/Seminar09/self/task05/task05.csproj

@@ -0,0 +1,10 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+</Project>

Seminars/Seminar09/self/task06/Program.cs

@@ -0,0 +1,24 @@
+namespace task06
+{
+    internal class Program
+    {
+        static void Main(string[] args)
+        {
+            Console.WriteLine("Введите строку");
+            string s = Console.ReadLine();
+            int startIndex, endIndex;
+            try
+            {
+                startIndex = s.IndexOf("[");
+                endIndex = s.IndexOf("]");
+                Console.WriteLine(s[(startIndex + 1)..endIndex]);
+            }
+            catch (ArgumentOutOfRangeException)
+            {
+                Console.WriteLine("Не содержит '[' или ']'");
+            }
+
+
+        }
+    }
+}