Revert "Done lab 1-3"

This reverts commit 29e63163a4.
Revert "Delete lab1 directory"
2026-04-21 21:34:35 +03:00 · 2023-04-04 22:33:00 +03:00 · 2023-04-04 22:32:47 +03:00 · 2023-04-04 22:32:36 +03:00 · 2023-04-04 22:32:00 +03:00 · 2023-04-04 17:44:45 +03:00
27 changed files with 92 additions and 397 deletions
@@ -0,0 +1,2 @@
+# Project exclude paths
+/out/
@@ -1,32 +0,0 @@
-using System;
-
-public class Laba2
-{
-    
-
-    public static void Main(string[] args)
-    {
-        const int a = 2;
-        int[][] b = new[]
-        {
-            new int[] { 1, 2, 8 },
-            new int[] { 3, 4, 5 },
-            new int[] { 6, 7, 9 }
-        };
-        calculation(b, a);
-    }
-
-    private static int[][] calculation(int[][] b, int a)
-    {
-        int[][]c = new int[b.Length][b[0].Length]; //недопустимий специфікатор рангу: вимагається "," або "]";
-        for (int i = 0; i < b.Length; i++)
-        {
-            c[i] = new int[b[i].Length];
-            for (int j = 0; j < b[i].Length; j++)
-            {
-                c[i][j] = b[i][j] * a;
-            }
-        }
-        return c;
-    }
-}
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
@@ -1,61 +0,0 @@
-using System;
-
-public class Lab1
-{
-    public static void Main(String[] args)
-    {
-        /*o1 = +
-         c3 = 0
-         o2 = *
-         c7 = short */
-
-        // var A = 4;
-        // short B = 3;
-        // var N = 10;
-        // var M = 10;
-        //
-        // var C = 1;
-        // var s = 0;
-        //
-        // bool divisionByZero=false;
-
-
-        Calculation(4, 3, 10, 10, 1, false);
-    }
-
-    public static void Calculation(int A, int C, int N, short B, int M, bool divisionByZero)
-    {
-        var s = 0;
-        if ((A <= -C && -C <= N) || (B <= 0 && 0 <= M))
-        {
-            Console.WriteLine("Division by zero!");
-            return;
-        }
-
-        for (int i = A; i <= N; i++)
-        {
-            if (i + C == 0)
-            {
-                Console.WriteLine("Division by zero!");
-                divisionByZero = true;
-                break;
-            }
-
-            for (short j = B; j <= M; j++)
-            {
-                if (j == 0)
-                {
-                    Console.WriteLine("Оскільки j = 0, то сума просто буде 0");
-                    break;
-                }
-
-                s += (i * j) / (i + C);
-            }
-        }
-
-        if (!divisionByZero)
-        {
-            Console.WriteLine($"s = {s};");
-        }
-    }
-}
@@ -1,10 +0,0 @@
-<Project Sdk="Microsoft.NET.Sdk">
-
-  <PropertyGroup>
-    <OutputType>Exe</OutputType>
-    <TargetFramework>net6.0</TargetFramework>
-    <ImplicitUsings>enable</ImplicitUsings>
-    <Nullable>enable</Nullable>
-  </PropertyGroup>
-
-</Project>
@@ -1,25 +0,0 @@
-
-Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio Version 17
-VisualStudioVersion = 17.3.32901.215
-MinimumVisualStudioVersion = 10.0.40219.1
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "lab1_with_extracted_method", "lab1_with_extracted_method.csproj", "{24A496CD-EC4E-4EBB-AD75-5C0C0EFDC4D8}"
-EndProject
-Global
-	GlobalSection(SolutionConfigurationPlatforms) = preSolution
-		Debug|Any CPU = Debug|Any CPU
-		Release|Any CPU = Release|Any CPU
-	EndGlobalSection
-	GlobalSection(ProjectConfigurationPlatforms) = postSolution
-		{24A496CD-EC4E-4EBB-AD75-5C0C0EFDC4D8}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{24A496CD-EC4E-4EBB-AD75-5C0C0EFDC4D8}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{24A496CD-EC4E-4EBB-AD75-5C0C0EFDC4D8}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{24A496CD-EC4E-4EBB-AD75-5C0C0EFDC4D8}.Release|Any CPU.Build.0 = Release|Any CPU
-	EndGlobalSection
-	GlobalSection(SolutionProperties) = preSolution
-		HideSolutionNode = FALSE
-	EndGlobalSection
-	GlobalSection(ExtensibilityGlobals) = postSolution
-		SolutionGuid = {BB8782D1-9F42-4685-8447-6B8E6181678C}
-	EndGlobalSection
-EndGlobal
@@ -1,4 +0,0 @@
-// <autogenerated />
-using System;
-using System.Reflection;
-[assembly: global::System.Runtime.Versioning.TargetFrameworkAttribute(".NETCoreApp,Version=v6.0", FrameworkDisplayName = "")]
@@ -1,23 +0,0 @@
-//------------------------------------------------------------------------------
-// <auto-generated>
-//     Этот код создан программой.
-//     Исполняемая версия:4.0.30319.42000
-//
-//     Изменения в этом файле могут привести к неправильной работе и будут потеряны в случае
-//     повторной генерации кода.
-// </auto-generated>
-//------------------------------------------------------------------------------
-
-using System;
-using System.Reflection;
-
-[assembly: System.Reflection.AssemblyCompanyAttribute("lab1_with_extracted_method")]
-[assembly: System.Reflection.AssemblyConfigurationAttribute("Debug")]
-[assembly: System.Reflection.AssemblyFileVersionAttribute("1.0.0.0")]
-[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0")]
-[assembly: System.Reflection.AssemblyProductAttribute("lab1_with_extracted_method")]
-[assembly: System.Reflection.AssemblyTitleAttribute("lab1_with_extracted_method")]
-[assembly: System.Reflection.AssemblyVersionAttribute("1.0.0.0")]
-
-// Создано классом WriteCodeFragment MSBuild.
-
@@ -1 +0,0 @@
-b0d331248e7cf508f22410bff3fa4c5190b3e6ab
@@ -1,10 +0,0 @@
-is_global = true
-build_property.TargetFramework = net6.0
-build_property.TargetPlatformMinVersion = 
-build_property.UsingMicrosoftNETSdkWeb = 
-build_property.ProjectTypeGuids = 
-build_property.InvariantGlobalization = 
-build_property.PlatformNeutralAssembly = 
-build_property._SupportedPlatformList = Linux,macOS,Windows
-build_property.RootNamespace = lab1_with_extracted_method
-build_property.ProjectDir = C:\Users\user\source\repos\OOP_IO-2x_2023\lab1_with_extracted_method\
@@ -1,8 +0,0 @@
-// <auto-generated/>
-global using global::System;
-global using global::System.Collections.Generic;
-global using global::System.IO;
-global using global::System.Linq;
-global using global::System.Net.Http;
-global using global::System.Threading;
-global using global::System.Threading.Tasks;
@@ -1,68 +0,0 @@
-{
-  "format": 1,
-  "restore": {
-    "C:\\Users\\user\\source\\repos\\OOP_IO-2x_2023\\lab1_with_extracted_method\\lab1_with_extracted_method.csproj": {}
-  },
-  "projects": {
-    "C:\\Users\\user\\source\\repos\\OOP_IO-2x_2023\\lab1_with_extracted_method\\lab1_with_extracted_method.csproj": {
-      "version": "1.0.0",
-      "restore": {
-        "projectUniqueName": "C:\\Users\\user\\source\\repos\\OOP_IO-2x_2023\\lab1_with_extracted_method\\lab1_with_extracted_method.csproj",
-        "projectName": "lab1_with_extracted_method",
-        "projectPath": "C:\\Users\\user\\source\\repos\\OOP_IO-2x_2023\\lab1_with_extracted_method\\lab1_with_extracted_method.csproj",
-        "packagesPath": "C:\\Users\\user\\.nuget\\packages\\",
-        "outputPath": "C:\\Users\\user\\source\\repos\\OOP_IO-2x_2023\\lab1_with_extracted_method\\obj\\",
-        "projectStyle": "PackageReference",
-        "fallbackFolders": [
-          "C:\\Program Files (x86)\\Microsoft Visual Studio\\Shared\\NuGetPackages"
-        ],
-        "configFilePaths": [
-          "C:\\Users\\user\\AppData\\Roaming\\NuGet\\NuGet.Config",
-          "C:\\Program Files (x86)\\NuGet\\Config\\Microsoft.VisualStudio.FallbackLocation.config",
-          "C:\\Program Files (x86)\\NuGet\\Config\\Microsoft.VisualStudio.Offline.config"
-        ],
-        "originalTargetFrameworks": [
-          "net6.0"
-        ],
-        "sources": {
-          "C:\\Program Files (x86)\\Microsoft SDKs\\NuGetPackages\\": {},
-          "C:\\Program Files\\dotnet\\library-packs": {},
-          "https://api.nuget.org/v3/index.json": {}
-        },
-        "frameworks": {
-          "net6.0": {
-            "targetAlias": "net6.0",
-            "projectReferences": {}
-          }
-        },
-        "warningProperties": {
-          "warnAsError": [
-            "NU1605"
-          ]
-        }
-      },
-      "frameworks": {
-        "net6.0": {
-          "targetAlias": "net6.0",
-          "imports": [
-            "net461",
-            "net462",
-            "net47",
-            "net471",
-            "net472",
-            "net48",
-            "net481"
-          ],
-          "assetTargetFallback": true,
-          "warn": true,
-          "frameworkReferences": {
-            "Microsoft.NETCore.App": {
-              "privateAssets": "all"
-            }
-          },
-          "runtimeIdentifierGraphPath": "C:\\Program Files\\dotnet\\sdk\\6.0.401\\RuntimeIdentifierGraph.json"
-        }
-      }
-    }
-  }
-}
@@ -1,16 +0,0 @@
-<?xml version="1.0" encoding="utf-8" standalone="no"?>
-<Project ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <PropertyGroup Condition=" '$(ExcludeRestorePackageImports)' != 'true' ">
-    <RestoreSuccess Condition=" '$(RestoreSuccess)' == '' ">True</RestoreSuccess>
-    <RestoreTool Condition=" '$(RestoreTool)' == '' ">NuGet</RestoreTool>
-    <ProjectAssetsFile Condition=" '$(ProjectAssetsFile)' == '' ">$(MSBuildThisFileDirectory)project.assets.json</ProjectAssetsFile>
-    <NuGetPackageRoot Condition=" '$(NuGetPackageRoot)' == '' ">$(UserProfile)\.nuget\packages\</NuGetPackageRoot>
-    <NuGetPackageFolders Condition=" '$(NuGetPackageFolders)' == '' ">C:\Users\user\.nuget\packages\;C:\Program Files (x86)\Microsoft Visual Studio\Shared\NuGetPackages</NuGetPackageFolders>
-    <NuGetProjectStyle Condition=" '$(NuGetProjectStyle)' == '' ">PackageReference</NuGetProjectStyle>
-    <NuGetToolVersion Condition=" '$(NuGetToolVersion)' == '' ">6.3.0</NuGetToolVersion>
-  </PropertyGroup>
-  <ItemGroup Condition=" '$(ExcludeRestorePackageImports)' != 'true' ">
-    <SourceRoot Include="C:\Users\user\.nuget\packages\" />
-    <SourceRoot Include="C:\Program Files (x86)\Microsoft Visual Studio\Shared\NuGetPackages\" />
-  </ItemGroup>
-</Project>
@@ -1,2 +0,0 @@
-<?xml version="1.0" encoding="utf-8" standalone="no"?>
-<Project ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" />
@@ -1,74 +0,0 @@
-{
-  "version": 3,
-  "targets": {
-    "net6.0": {}
-  },
-  "libraries": {},
-  "projectFileDependencyGroups": {
-    "net6.0": []
-  },
-  "packageFolders": {
-    "C:\\Users\\user\\.nuget\\packages\\": {},
-    "C:\\Program Files (x86)\\Microsoft Visual Studio\\Shared\\NuGetPackages": {}
-  },
-  "project": {
-    "version": "1.0.0",
-    "restore": {
-      "projectUniqueName": "C:\\Users\\user\\source\\repos\\OOP_IO-2x_2023\\lab1_with_extracted_method\\lab1_with_extracted_method.csproj",
-      "projectName": "lab1_with_extracted_method",
-      "projectPath": "C:\\Users\\user\\source\\repos\\OOP_IO-2x_2023\\lab1_with_extracted_method\\lab1_with_extracted_method.csproj",
-      "packagesPath": "C:\\Users\\user\\.nuget\\packages\\",
-      "outputPath": "C:\\Users\\user\\source\\repos\\OOP_IO-2x_2023\\lab1_with_extracted_method\\obj\\",
-      "projectStyle": "PackageReference",
-      "fallbackFolders": [
-        "C:\\Program Files (x86)\\Microsoft Visual Studio\\Shared\\NuGetPackages"
-      ],
-      "configFilePaths": [
-        "C:\\Users\\user\\AppData\\Roaming\\NuGet\\NuGet.Config",
-        "C:\\Program Files (x86)\\NuGet\\Config\\Microsoft.VisualStudio.FallbackLocation.config",
-        "C:\\Program Files (x86)\\NuGet\\Config\\Microsoft.VisualStudio.Offline.config"
-      ],
-      "originalTargetFrameworks": [
-        "net6.0"
-      ],
-      "sources": {
-        "C:\\Program Files (x86)\\Microsoft SDKs\\NuGetPackages\\": {},
-        "C:\\Program Files\\dotnet\\library-packs": {},
-        "https://api.nuget.org/v3/index.json": {}
-      },
-      "frameworks": {
-        "net6.0": {
-          "targetAlias": "net6.0",
-          "projectReferences": {}
-        }
-      },
-      "warningProperties": {
-        "warnAsError": [
-          "NU1605"
-        ]
-      }
-    },
-    "frameworks": {
-      "net6.0": {
-        "targetAlias": "net6.0",
-        "imports": [
-          "net461",
-          "net462",
-          "net47",
-          "net471",
-          "net472",
-          "net48",
-          "net481"
-        ],
-        "assetTargetFallback": true,
-        "warn": true,
-        "frameworkReferences": {
-          "Microsoft.NETCore.App": {
-            "privateAssets": "all"
-          }
-        },
-        "runtimeIdentifierGraphPath": "C:\\Program Files\\dotnet\\sdk\\6.0.401\\RuntimeIdentifierGraph.json"
-      }
-    }
-  }
-}
@@ -1,8 +0,0 @@
-{
-  "version": 2,
-  "dgSpecHash": "VANdgElQYYOqAx91vfx9p1GWZX21FI7KRMpKYjMOBS/jaQDmnFh4D1hrZpo4+AA4DT9ZmEVXEUNcGLuCaXreTA==",
-  "success": true,
-  "projectFilePath": "C:\\Users\\user\\source\\repos\\OOP_IO-2x_2023\\lab1_with_extracted_method\\lab1_with_extracted_method.csproj",
-  "expectedPackageFiles": [],
-  "logs": []
-}
@@ -1,52 +0,0 @@
-using System;
-
-public class Lab1
-{
-    public static void Main(String[] args)
-    {
-        /*o1 = +
-         c3 = 0
-         o2 = *
-         c7 = short */
-
-         var A = 4;
-         short B = 3;
-         var N = 10;
-         var M = 10;
-
-         var C = 1;
-         var s = 0;
-
-         bool divisionByZero=false;
-
-
-        if ((A <= -C && -C <= N) || (B <= 0 && 0 <= M))
-        {
-            Console.WriteLine("Division by zero!");
-            return;
-        }
-      
-        for (int i = A; i <= N; i++)
-        {
-            if (i + C == 0) { 
-                Console.WriteLine("Division by zero!");
-                divisionByZero = true;
-                break; 
-            }
-            for (short j = B; j <= M; j++)
-            {
-                if (j == 0) {
-                    Console.WriteLine("Оскільки j = 0, то сума просто буде 0");
-                    break;
-                }
-                s += (i * j) / (i + C);
-            }
-        }
-
-        if (!divisionByZero)
-        {
-            Console.WriteLine($"s = {s};" );
-        }
-
-    }
-}
@@ -1,13 +1,36 @@
 public class Lab2 {
    public static void main(String[] args) {
-        int[] array = {1, 2, 3};
-        /*for (int i = 0; i < array.length; i++) {
+        final int A = 2;
+        final int[][] MATRIX_B = {
+                {1, 202, 1, 1, 202, 3, 1, 202, 3,},
+                {1, 202, 1, 1, 202, 3, 1, 202, 3,},
+                {1, 1,   3, 1, 202, 3, 1, 202, 3,},
+//                {4, 5, 6,},
+        };
+
+        int[][] MATRIX_C = multiplication(A, MATRIX_B);
+
+        print(MATRIX_C);
+
+        System.out.println("Sum of smallest elements in every column: " + sumOfSmallestElementsInEveryColumn(MATRIX_C));
+
+        /*int[] array = {1, 2, 3};
+        int[] array2 = new int[3];
+        Object[] array3 = new String[3];
+        System.out.println(array3[0]); //nothing, trash from the memory, null || null
+        System.out.println(array2[0]); //nothing, trash from the memory, null || 0
+        System.out.println(array[0]); // || 1
+
+        int[][] matrix2 = new int[2][3];
+        matrix2[0] = new int[2];
+        matrix2[1] = new int[1];
+        for (int i = 0; i < array.length; i++) {
            if (i % 2 == 0) {
                System.out.println("!" + array[i]);
            } else {
                System.out.println("?" + array[i]);
            }
-        }*/
+        }

        for (int i = 0; i < array.length; i+=2) {
            System.out.println("!" + array[i]);
@@ -22,5 +45,58 @@ public class Lab2 {
                {1, 2},
                {3}
        };
+
+//        C=a×B, a - const
+
+
+//        final int[][] MATRIX_C = int;
+
+
+        MATRIX_B[0][0] = 2;
+        MATRIX_B[0] = new int[]{1, 2};
+        System.out.println(MATRIX_B[0][0]);
+        MATRIX_B = new int[][]{
+                {1, 2},
+                {3}
+        };*/
+    }
+
+    private static int sumOfSmallestElementsInEveryColumn(final int[][] MATRIX_C) {
+//        todo check different length of rows
+//        todo try to change i and j
+//        todo check repetition of minimal elements
+        int sum = 0;
+        for (int i = 0; i < MATRIX_C[0].length; i++) {
+            int tmpSmallest = MATRIX_C[0][i];
+            for (int j = 1; j < MATRIX_C.length; j++) {
+                if (MATRIX_C[j][i] < tmpSmallest) {
+                    tmpSmallest = MATRIX_C[j][i];
+                }
+            }
+            sum += tmpSmallest;
+        }
+        return sum;
+    }
+
+    private static void print(final int[][] MATRIX_C) {
+        for (int i = 0; i < MATRIX_C.length; i++) {
+            for (int j = 0; j < MATRIX_C[i].length; j++) {
+//                System.out.print(MATRIX_C[i][j] + "\t");//printf("%4d",
+                System.out.printf("%4d ", MATRIX_C[i][j]);//printf("%4d",
+            }
+            System.out.println();
+        }
+    }
+
+    private static int[][] multiplication(int A, final int[][] MATRIX_B) {
+        final int[][] MATRIX_C = new int[MATRIX_B.length][/*MATRIX_B[0].length*/]; // todo !!!DANGER different lengths of rows
+//        final int[][] MATRIX_C = MATRIX_B;
+        for (int i = 0; i < MATRIX_B.length; i++) {
+            MATRIX_C[i] = new int[MATRIX_B[i].length];
+            for (int j = 0; j < MATRIX_B[i].length; j++) {
+                MATRIX_C[i][j] = MATRIX_B[i][j] * A;
+            }
+        }
+        return MATRIX_C;
    }
 }
Author	SHA1	Message	Date
Oleksii Aleshchenko	81ac59840f	Revert "Done lab 1-3" This reverts commit `29e63163a4`.	2023-04-04 22:33:00 +03:00
Oleksii Aleshchenko	1e6825d7d4	Revert "Delete lab1 directory" This reverts commit `1af299f8f7`.	2023-04-04 22:32:47 +03:00
Oleksii Aleshchenko	4087daef02	Revert "Delete lab2 directory" This reverts commit `3bbb7c8e54`.	2023-04-04 22:32:36 +03:00
Oleksii Aleshchenko	31ba116ad8	Revert "Delete lab3 directory" This reverts commit `6fc3cc244e`.	2023-04-04 22:32:00 +03:00
xivihwa	6fc3cc244e	Delete lab3 directory	2023-04-04 17:44:45 +03:00
xivihwa	3bbb7c8e54	Delete lab2 directory	2023-04-04 17:44:38 +03:00
xivihwa	1af299f8f7	Delete lab1 directory	2023-04-04 17:44:30 +03:00
xivihwa	4924bbe62f	Merge pull request #2 from ASDjonok/ІО-25/01-Антоненко-Віолетта-Станіславівна Done lab 1-3	2023-04-04 17:41:26 +03:00
xivihwa	29e63163a4	Done lab 1-3	2023-04-04 17:40:44 +03:00
Oleksii Aleshchenko	399941844f	update lab2	2023-03-30 15:50:18 +03:00
Oleksii Aleshchenko	f385bff73d	update lab2	2023-03-30 15:29:02 +03:00
Oleksii Aleshchenko	6d8171ad4c	update lab2	2023-03-23 16:04:49 +02:00