new file: .vs/C demo.slnx/FileContentIndex/0630ee5a-9b76-480f-a81d-bad4af0966c2.vsidx

new file: .vs/C demo.slnx/FileContentIndex/8a121676-540c-4c4c-bec5-f112761d8964.vsidx new file: .vs/C demo.slnx/FileContentIndex/afcad3e7-8738-4d7b-b381-8f48482cd11d.vsidx new file: .vs/C demo.slnx/FileContentIndex/b4eed3d7-5d85-46db-824b-5036316dde90.vsidx new file: .vs/C demo.slnx/FileContentIndex/e3b4053e-bac0-4801-86c7-806f66950eda.vsidx new file: .vs/C demo.slnx/config/applicationhost.config new file: .vs/C demo.slnx/copilot-chat/5ed72f75/sessions/40390e80-9500-4f58-ad64-714b8c7deac0 new file: .vs/C demo.slnx/v18/.wsuo new file: .vs/C demo.slnx/v18/Browse.VC.db new file: .vs/C demo.slnx/v18/DocumentLayout.backup.json new file: .vs/C demo.slnx/v18/DocumentLayout.json new file: .vs/C demo.slnx/v18/Solution.VC.db new file: .vs/C demo.slnx/v18/ipch/AutoPCH/2c405fb4c3583bf7/~MAIN.ipch new file: .vs/C demo.slnx/v18/ipch/AutoPCH/ca90bcb00f18b0c2/VWFNTCXL..ipch new file: ".vs/C demo.slnx/v18/ipch/AutoPCH/f4c5d32207939beb/\346\272\2203.ipch" new file: .vs/C demo/CopilotIndices/18.3.502.33069/CodeChunks.db new file: .vs/C demo/CopilotIndices/18.3.502.33069/SemanticSymbols.db new file: .vs/CopilotSnapshots/800E39400095584FAD64714B8C7DEAC0/23DA5FED92DF88449BA1921B5E7140E6/5DFE71C97931D4E86FA48AFC1473053A new file: .vs/CopilotSnapshots/800E39400095584FAD64714B8C7DEAC0/23DA5FED92DF88449BA1921B5E7140E6/96591B376AA2EEF767B776935423B13B new file: .vs/CopilotSnapshots/800E39400095584FAD64714B8C7DEAC0/23DA5FED92DF88449BA1921B5E7140E6/A932F58FF04ACD80FA11101B1306DE89 new file: .vs/CopilotSnapshots/800E39400095584FAD64714B8C7DEAC0/5A35E33E97B9174EA153000C5472DD88/472DB8677F92F1BBFAEE2A938F15234D new file: .vs/CopilotSnapshots/800E39400095584FAD64714B8C7DEAC0/5A35E33E97B9174EA153000C5472DD88/A932F58FF04ACD80FA11101B1306DE89 new file: .vs/CopilotSnapshots/800E39400095584FAD64714B8C7DEAC0/5A35E33E97B9174EA153000C5472DD88/E4F981D6EA2023622C032FCC3DD46755 new file: .vs/CopilotSnapshots/800E39400095584FAD64714B8C7DEAC0/state.mpack new file: .vs/ProjectSettings.json new file: .vs/VSWorkspaceState.json new file: .vs/slnx.sqlite new file: .vscode/c_cpp_properties.json new file: .vscode/launch.json new file: .vscode/settings.json new file: .vscode/tasks.json new file: 1.cpp new file: 2.cpp new file: 3.cpp new file: 3.exe new file: 4.cpp new file: CppProperties.json new file: Untitled-1.cpp new file: a.exe new file: build/Debug/1.o new file: build/Debug/2.o new file: main.cpp new file: math_functions.cpp new file: math_functions.h
6 days ago · bd28f1b337
commit bd28f1b337
44 changed files with 1573 additions and 0 deletions
--- a/demo.slnx/FileContentIndex/0630ee5a-9b76-480f-a81d-bad4af0966c2.vsidx
+++ b/demo.slnx/FileContentIndex/0630ee5a-9b76-480f-a81d-bad4af0966c2.vsidx
--- a/demo.slnx/FileContentIndex/8a121676-540c-4c4c-bec5-f112761d8964.vsidx
+++ b/demo.slnx/FileContentIndex/8a121676-540c-4c4c-bec5-f112761d8964.vsidx
--- a/demo.slnx/FileContentIndex/afcad3e7-8738-4d7b-b381-8f48482cd11d.vsidx
+++ b/demo.slnx/FileContentIndex/afcad3e7-8738-4d7b-b381-8f48482cd11d.vsidx
--- a/demo.slnx/FileContentIndex/b4eed3d7-5d85-46db-824b-5036316dde90.vsidx
+++ b/demo.slnx/FileContentIndex/b4eed3d7-5d85-46db-824b-5036316dde90.vsidx
--- a/demo.slnx/FileContentIndex/e3b4053e-bac0-4801-86c7-806f66950eda.vsidx
+++ b/demo.slnx/FileContentIndex/e3b4053e-bac0-4801-86c7-806f66950eda.vsidx
--- a/demo.slnx/config/applicationhost.config
+++ b/demo.slnx/config/applicationhost.config
--- a/demo.slnx/copilot-chat/5ed72f75/sessions/40390e80-9500-4f58-ad64-714b8c7deac0
+++ b/demo.slnx/copilot-chat/5ed72f75/sessions/40390e80-9500-4f58-ad64-714b8c7deac0
--- a/demo.slnx/v18/.wsuo
+++ b/demo.slnx/v18/.wsuo
--- a/demo.slnx/v18/Browse.VC.db
+++ b/demo.slnx/v18/Browse.VC.db
--- a/demo.slnx/v18/DocumentLayout.backup.json
+++ b/demo.slnx/v18/DocumentLayout.backup.json
@ -0,0 +1,55 @@
+{
+  "Version": 1,
+  "WorkspaceRootPath": "C:\\Users\\Spark\\Desktop\\C demo\\",
+  "Documents": [
+    {
+      "AbsoluteMoniker": "D:0:0:{A2FE74E1-B743-11D0-AE1A-00A0C90FFFC3}|\u003CMiscFiles\u003E|C:\\Users\\Spark\\Desktop\\C demo\\.vscode\\launch.json||{90A6B3A7-C1A3-4009-A288-E2FF89E96FA0}",
+      "RelativeMoniker": "D:0:0:{A2FE74E1-B743-11D0-AE1A-00A0C90FFFC3}|\u003CMiscFiles\u003E|solutionrelative:.vscode\\launch.json||{90A6B3A7-C1A3-4009-A288-E2FF89E96FA0}"
+    },
+    {
+      "AbsoluteMoniker": "D:0:0:{A2FE74E1-B743-11D0-AE1A-00A0C90FFFC3}|\u003CMiscFiles\u003E|C:\\Users\\Spark\\Desktop\\C demo\\main.cpp||{D0E1A5C6-B359-4E41-9B60-3365922C2A22}",
+      "RelativeMoniker": "D:0:0:{A2FE74E1-B743-11D0-AE1A-00A0C90FFFC3}|\u003CMiscFiles\u003E|solutionrelative:main.cpp||{D0E1A5C6-B359-4E41-9B60-3365922C2A22}"
+    }
+  ],
+  "DocumentGroupContainers": [
+    {
+      "Orientation": 0,
+      "VerticalTabListWidth": 256,
+      "DocumentGroups": [
+        {
+          "DockedWidth": 200,
+          "SelectedChildIndex": 0,
+          "Children": [
+            {
+              "$type": "Document",
+              "DocumentIndex": 0,
+              "Title": "launch.json",
+              "DocumentMoniker": "C:\\Users\\Spark\\Desktop\\C demo\\.vscode\\launch.json",
+              "RelativeDocumentMoniker": ".vscode\\launch.json",
+              "ToolTip": "C:\\Users\\Spark\\Desktop\\C demo\\.vscode\\launch.json",
+              "RelativeToolTip": ".vscode\\launch.json",
+              "ViewState": "AgIAAAAAAAAAAAAAAAAAAAgAAAARAAAAAAAAAA==",
+              "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.001642|",
+              "WhenOpened": "2026-02-12T04:30:15.516Z",
+              "IsPinned": true,
+              "EditorCaption": ""
+            },
+            {
+              "$type": "Document",
+              "DocumentIndex": 1,
+              "Title": "main.cpp",
+              "DocumentMoniker": "C:\\Users\\Spark\\Desktop\\C demo\\main.cpp",
+              "RelativeDocumentMoniker": "main.cpp",
+              "ToolTip": "C:\\Users\\Spark\\Desktop\\C demo\\main.cpp",
+              "RelativeToolTip": "main.cpp",
+              "ViewState": "AgIAAAAAAAAAAAAAAAAAAAsAAAAAAAAAAAAAAA==",
+              "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.000677|",
+              "WhenOpened": "2026-02-12T04:03:11.156Z",
+              "EditorCaption": ""
+            }
+          ]
+        }
+      ]
+    }
+  ]
+}
--- a/demo.slnx/v18/DocumentLayout.json
+++ b/demo.slnx/v18/DocumentLayout.json
@ -0,0 +1,55 @@
+{
+  "Version": 1,
+  "WorkspaceRootPath": "C:\\Users\\Spark\\Desktop\\C demo\\",
+  "Documents": [
+    {
+      "AbsoluteMoniker": "D:0:0:{A2FE74E1-B743-11D0-AE1A-00A0C90FFFC3}|\u003CMiscFiles\u003E|C:\\Users\\Spark\\Desktop\\C demo\\main.cpp||{D0E1A5C6-B359-4E41-9B60-3365922C2A22}",
+      "RelativeMoniker": "D:0:0:{A2FE74E1-B743-11D0-AE1A-00A0C90FFFC3}|\u003CMiscFiles\u003E|solutionrelative:main.cpp||{D0E1A5C6-B359-4E41-9B60-3365922C2A22}"
+    },
+    {
+      "AbsoluteMoniker": "D:0:0:{A2FE74E1-B743-11D0-AE1A-00A0C90FFFC3}|\u003CMiscFiles\u003E|C:\\Users\\Spark\\Desktop\\C demo\\.vscode\\launch.json||{90A6B3A7-C1A3-4009-A288-E2FF89E96FA0}",
+      "RelativeMoniker": "D:0:0:{A2FE74E1-B743-11D0-AE1A-00A0C90FFFC3}|\u003CMiscFiles\u003E|solutionrelative:.vscode\\launch.json||{90A6B3A7-C1A3-4009-A288-E2FF89E96FA0}"
+    }
+  ],
+  "DocumentGroupContainers": [
+    {
+      "Orientation": 0,
+      "VerticalTabListWidth": 256,
+      "DocumentGroups": [
+        {
+          "DockedWidth": 200,
+          "SelectedChildIndex": 1,
+          "Children": [
+            {
+              "$type": "Document",
+              "DocumentIndex": 1,
+              "Title": "launch.json",
+              "DocumentMoniker": "C:\\Users\\Spark\\Desktop\\C demo\\.vscode\\launch.json",
+              "RelativeDocumentMoniker": ".vscode\\launch.json",
+              "ToolTip": "C:\\Users\\Spark\\Desktop\\C demo\\.vscode\\launch.json",
+              "RelativeToolTip": ".vscode\\launch.json",
+              "ViewState": "AgIAAAAAAAAAAAAAAAAAABAAAAAGAAAAAAAAAA==",
+              "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.001642|",
+              "WhenOpened": "2026-02-12T04:30:15.516Z",
+              "IsPinned": true,
+              "EditorCaption": ""
+            },
+            {
+              "$type": "Document",
+              "DocumentIndex": 0,
+              "Title": "main.cpp",
+              "DocumentMoniker": "C:\\Users\\Spark\\Desktop\\C demo\\main.cpp",
+              "RelativeDocumentMoniker": "main.cpp",
+              "ToolTip": "C:\\Users\\Spark\\Desktop\\C demo\\main.cpp",
+              "RelativeToolTip": "main.cpp",
+              "ViewState": "AgIAAAAAAAAAAAAAAAAAAAsAAAAAAAAAAAAAAA==",
+              "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.000677|",
+              "WhenOpened": "2026-02-12T04:03:11.156Z",
+              "EditorCaption": ""
+            }
+          ]
+        }
+      ]
+    }
+  ]
+}
--- a/demo.slnx/v18/Solution.VC.db
+++ b/demo.slnx/v18/Solution.VC.db
--- a/demo.slnx/v18/ipch/AutoPCH/2c405fb4c3583bf7/~MAIN.ipch
+++ b/demo.slnx/v18/ipch/AutoPCH/2c405fb4c3583bf7/~MAIN.ipch
--- a/demo.slnx/v18/ipch/AutoPCH/ca90bcb00f18b0c2/VWFNTCXL..ipch
+++ b/demo.slnx/v18/ipch/AutoPCH/ca90bcb00f18b0c2/VWFNTCXL..ipch
--- a/demo.slnx/v18/ipch/AutoPCH/f4c5d32207939beb/源3.ipch
+++ b/demo.slnx/v18/ipch/AutoPCH/f4c5d32207939beb/源3.ipch
--- a/demo/CopilotIndices/18.3.502.33069/CodeChunks.db
+++ b/demo/CopilotIndices/18.3.502.33069/CodeChunks.db
--- a/demo/CopilotIndices/18.3.502.33069/SemanticSymbols.db
+++ b/demo/CopilotIndices/18.3.502.33069/SemanticSymbols.db
--- a/.vs/CopilotSnapshots/800E39400095584FAD64714B8C7DEAC0/23DA5FED92DF88449BA1921B5E7140E6/5DFE71C97931D4E86FA48AFC1473053A
+++ b/.vs/CopilotSnapshots/800E39400095584FAD64714B8C7DEAC0/23DA5FED92DF88449BA1921B5E7140E6/5DFE71C97931D4E86FA48AFC1473053A
@ -0,0 +1,24 @@
+{
+  "version": "0.2.0",
+  "configurations": [
+    {
+      "name": "C/C++ Runner: Debug Session",
+      "type": "cppdbg",
+      "request": "launch",
+      "args": [],
+      "stopAtEntry": false,
+      "externalConsole": true,
+      "cwd": "c:/Users/Spark/Desktop/C demo",
+      "program": "c:/Users/Spark/Desktop/C demo/build/Debug/outDebug",
+      "MIMode": "gdb",
+      "miDebuggerPath": "gdb",
+      "setupCommands": [
+        {
+          "description": "Enable pretty-printing for gdb",
+          "text": "-enable-pretty-printing",
+          "ignoreFailures": true
+        }
+      ]
+    }
+  ]
+}
--- a/.vs/CopilotSnapshots/800E39400095584FAD64714B8C7DEAC0/23DA5FED92DF88449BA1921B5E7140E6/96591B376AA2EEF767B776935423B13B
+++ b/.vs/CopilotSnapshots/800E39400095584FAD64714B8C7DEAC0/23DA5FED92DF88449BA1921B5E7140E6/96591B376AA2EEF767B776935423B13B
@ -0,0 +1,31 @@
+{
+  "version": "0.2.0",
+  "configurations": [
+    {
+      "name": "Launch main (GDB/LLDB)",
+      "type": "cppdbg",
+      "request": "launch",
+      "program": "${workspaceFolder}/main",
+      "args": [],
+      "stopAtEntry": false,
+      "cwd": "${workspaceFolder}",
+      "environment": [],
+      "externalConsole": false,
+      "preLaunchTask": "build main",
+      "MIMode": "gdb",
+      "miDebuggerPath": "/usr/bin/gdb"
+    },
+    {
+      "name": "Launch main (Windows)",
+      "type": "cppvsdbg",
+      "request": "launch",
+      "program": "${workspaceFolder}/main.exe",
+      "args": [],
+      "stopAtEntry": false,
+      "cwd": "${workspaceFolder}",
+      "environment": [],
+      "externalConsole": false,
+      "preLaunchTask": "build main (windows)"
+    }
+  ]
+}
--- a/.vs/CopilotSnapshots/800E39400095584FAD64714B8C7DEAC0/23DA5FED92DF88449BA1921B5E7140E6/A932F58FF04ACD80FA11101B1306DE89
+++ b/.vs/CopilotSnapshots/800E39400095584FAD64714B8C7DEAC0/23DA5FED92DF88449BA1921B5E7140E6/A932F58FF04ACD80FA11101B1306DE89
@ -0,0 +1,24 @@
+{
+  "version": "0.2.0",
+  "configurations": [
+    {
+      "name": "C/C++ Runner: Debug Session",
+      "type": "cppdbg",
+      "request": "launch",
+      "args": [],
+      "stopAtEntry": false,
+      "externalConsole": true,
+      "cwd": "c:/Users/Spark/Desktop/C demo",
+      "program": "c:/Users/Spark/Desktop/C demo/build/Debug/outDebug",
+      "MIMode": "gdb",
+      "miDebuggerPath": "gdb",
+      "setupCommands": [
+        {
+          "description": "Enable pretty-printing for gdb",
+          "text": "-enable-pretty-printing",
+          "ignoreFailures": true
+        }
+      ]
+    }
+  ]
+}
--- a/.vs/CopilotSnapshots/800E39400095584FAD64714B8C7DEAC0/5A35E33E97B9174EA153000C5472DD88/472DB8677F92F1BBFAEE2A938F15234D
+++ b/.vs/CopilotSnapshots/800E39400095584FAD64714B8C7DEAC0/5A35E33E97B9174EA153000C5472DD88/472DB8677F92F1BBFAEE2A938F15234D
@ -0,0 +1,18 @@
+#include <iostream>
+using namespace std;
+int main() {
+    int a = 10;
+    int b = 5;
+
+    cout << "Addition: " << add(a, b) << endl;
+    cout << "Subtraction: " << subtract(a, b) << endl;
+    cout << "Multiplication: " << multiply(a, b) << endl;
+    
+    try {
+        cout << "Division: " << divide(a, b) << endl;
+    } catch (const invalid_argument& e) {
+        cerr << "Error: " << e.what() << endl;
+    }
+
+    return 0;
+}
--- a/.vs/CopilotSnapshots/800E39400095584FAD64714B8C7DEAC0/5A35E33E97B9174EA153000C5472DD88/A932F58FF04ACD80FA11101B1306DE89
+++ b/.vs/CopilotSnapshots/800E39400095584FAD64714B8C7DEAC0/5A35E33E97B9174EA153000C5472DD88/A932F58FF04ACD80FA11101B1306DE89
@ -0,0 +1,24 @@
+{
+  "version": "0.2.0",
+  "configurations": [
+    {
+      "name": "C/C++ Runner: Debug Session",
+      "type": "cppdbg",
+      "request": "launch",
+      "args": [],
+      "stopAtEntry": false,
+      "externalConsole": true,
+      "cwd": "c:/Users/Spark/Desktop/C demo",
+      "program": "c:/Users/Spark/Desktop/C demo/build/Debug/outDebug",
+      "MIMode": "gdb",
+      "miDebuggerPath": "gdb",
+      "setupCommands": [
+        {
+          "description": "Enable pretty-printing for gdb",
+          "text": "-enable-pretty-printing",
+          "ignoreFailures": true
+        }
+      ]
+    }
+  ]
+}
--- a/.vs/CopilotSnapshots/800E39400095584FAD64714B8C7DEAC0/5A35E33E97B9174EA153000C5472DD88/E4F981D6EA2023622C032FCC3DD46755
+++ b/.vs/CopilotSnapshots/800E39400095584FAD64714B8C7DEAC0/5A35E33E97B9174EA153000C5472DD88/E4F981D6EA2023622C032FCC3DD46755
@ -0,0 +1,18 @@
+#include <iostream>
+using namespace std;
+int main() {
+    int a = 10;
+    int b = 5;
+
+    cout << "Addition: " << add(a, b) << endl;
+    cout << "Subtraction: " << subtract(a, b) << endl;
+    cout << "Multiplication: " << multiply(a, b) << endl;
+    
+    try {
+        cout << "Division: " << divide(a, b) << endl;
+    } catch (const invalid_argument& e) {
+        cerr << "Error: " << e.what() << endl;
+    }
+
+    return 0;
+}
--- a/.vs/CopilotSnapshots/800E39400095584FAD64714B8C7DEAC0/state.mpack
+++ b/.vs/CopilotSnapshots/800E39400095584FAD64714B8C7DEAC0/state.mpack
--- a/.vs/ProjectSettings.json
+++ b/.vs/ProjectSettings.json
@ -0,0 +1,3 @@
+{
+  "CurrentProjectSetting": "Mingw64"
+}
--- a/.vs/VSWorkspaceState.json
+++ b/.vs/VSWorkspaceState.json
@ -0,0 +1,6 @@
+{
+  "ExpandedNodes": [
+    ""
+  ],
+  "PreviewInSolutionExplorer": false
+}
--- a/.vs/slnx.sqlite
+++ b/.vs/slnx.sqlite
--- a/.vscode/c_cpp_properties.json
+++ b/.vscode/c_cpp_properties.json
@ -0,0 +1,21 @@
+{
+  "configurations": [
+    {
+      "name": "windows-gcc-x64",
+      "includePath": [
+        "${workspaceFolder}",
+        "${workspaceFolder}/**"
+      ],
+      "defines": [
+        "_DEBUG",
+        "UNICODE",
+        "_UNICODE"
+      ],
+      "compilerPath": "D:/mingw64/bin/gcc.exe",
+      "intelliSenseMode": "windows-gcc-x64",
+      "cStandard": "c23",
+      "cppStandard": "c++23"
+    }
+  ],
+  "version": 4
+}
--- a/.vscode/launch.json
+++ b/.vscode/launch.json
@ -0,0 +1,39 @@
+{
+  "version": "0.2.0",
+  "configurations": [
+    {
+      "name": "(gdb) 启动",
+      "type": "cppdbg",
+      "request": "launch",
+      "program": "${fileDirname}/${fileBasenameNoExtension}.exe",
+      "args": [],
+      "stopAtEntry": false,
+      "cwd": "${fileDirname}",
+      "environment": [],
+      "externalConsole": false,
+      "MIMode": "gdb",
+      "miDebuggerPath": "D:/mingw64/bin/gdb.exe",
+      "preLaunchTask": "C/C++: g++.exe 生成活动文件"
+    },
+    {
+      "name": "C/C++ Runner: Debug Session",
+      "type": "cppdbg",
+      "request": "launch",
+      "args": [],
+      "stopAtEntry": false,
+      "externalConsole": true,
+      "cwd": "c:/Users/Spark/Desktop/C demo",
+      "program": "c:/Users/Spark/Desktop/C demo/build/Debug/outDebug",
+      "MIMode": "gdb",
+      "miDebuggerPath": "D:/mingw64/bin/gdb.exe",
+      "preLaunchTask": "C/C++: g++.exe 生成活动文件",
+      "setupCommands": [
+        {
+          "description": "Enable pretty-printing for gdb",
+          "text": "-enable-pretty-printing",
+          "ignoreFailures": true
+        }
+      ]
+    }
+  ]
+}
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@ -0,0 +1,63 @@
+{
+  "C_Cpp_Runner.cCompilerPath": "D:/mingw64/bin/g++.exe",
+  "C_Cpp_Runner.cppCompilerPath": "g++",
+  "C_Cpp_Runner.debuggerPath": "gdb",
+  "C_Cpp_Runner.cStandard": "c23",
+  "C_Cpp_Runner.cppStandard": "c++26",
+  "C_Cpp_Runner.msvcBatchPath": "C:/Program Files/Microsoft Visual Studio/VR_NR/Community/VC/Auxiliary/Build/vcvarsall.bat",
+  "C_Cpp_Runner.useMsvc": false,
+  "C_Cpp_Runner.warnings": [
+    "-Wall",
+    "-Wextra",
+    "-Wpedantic",
+    "-Wshadow",
+    "-Wformat=2",
+    "-Wcast-align",
+    "-Wconversion",
+    "-Wsign-conversion",
+    "-Wnull-dereference"
+  ],
+  "C_Cpp_Runner.msvcWarnings": [
+    "/W4",
+    "/permissive-",
+    "/w14242",
+    "/w14287",
+    "/w14296",
+    "/w14311",
+    "/w14826",
+    "/w44062",
+    "/w44242",
+    "/w14905",
+    "/w14906",
+    "/w14263",
+    "/w44265",
+    "/w14928"
+  ],
+  "C_Cpp_Runner.enableWarnings": true,
+  "C_Cpp_Runner.warningsAsError": false,
+  "C_Cpp_Runner.compilerArgs": [],
+  "C_Cpp_Runner.linkerArgs": [],
+  "C_Cpp_Runner.includePaths": [
+    "${workspaceFolder}/**"
+  ],
+  "C_Cpp_Runner.includeSearch": [
+    "*",
+    "**/*"
+  ],
+  "C_Cpp_Runner.excludeSearch": [
+    "**/build",
+    "**/build/**",
+    "**/.*",
+    "**/.*/**",
+    "**/.vscode",
+    "**/.vscode/**"
+  ],
+  "C_Cpp_Runner.useAddressSanitizer": false,
+  "C_Cpp_Runner.useUndefinedSanitizer": false,
+  "C_Cpp_Runner.useLeakSanitizer": false,
+  "C_Cpp_Runner.showCompilationTime": false,
+  "C_Cpp_Runner.useLinkTimeOptimization": false,
+  "C_Cpp_Runner.msvcSecureNoWarnings": false,
+  "json.schemaDownload.enable": false,
+  "json.schemaDownload.enableForVsCodeExtensions": false
+}
--- a/.vscode/tasks.json
+++ b/.vscode/tasks.json
@ -0,0 +1,28 @@
+{
+    "tasks": [
+        {
+            "type": "cppbuild",
+            "label": "C/C++: g++.exe 生成活动文件",
+            "command": "D:/mingw64/bin/g++.exe",
+            "args": [
+                "-fdiagnostics-color=always",
+                "-g",
+                "${file}",
+                "-o",
+                "${fileDirname}/${fileBasenameNoExtension}.exe"
+            ],
+            "options": {
+                "cwd": "D:/mingw64/bin"
+            },
+            "problemMatcher": [
+                "$gcc"
+            ],
+            "group": {
+                "kind": "build",
+                "isDefault": true
+            },
+            "detail": "调试器生成的任务。"
+        }
+    ],
+    "version": "2.0.0"
+}
--- a/1.cpp
+++ b/1.cpp
@ -0,0 +1,11 @@
+#include <iostream>
+using namespace std;
+
+int main()
+{
+ cout << "hello" << endl;
+ system("pause");
+ return 0;
+}
+
+//正常输出 hello world
--- a/2.cpp
+++ b/2.cpp
@ -0,0 +1,11 @@
+#include <iostream>
+using namespace std;
+
+int main()
+{
+ cout << "hello1" << endl;
+ system("pause");
+ return 0;
+}
+
+//正常输出 hello world
--- a/3.cpp
+++ b/3.cpp
@ -0,0 +1,32 @@
+#include <iostream>
+#include <vector>
+#include <algorithm> // 包含 std::max_element 和 std::min_element
+
+
+int main() {
+    std::vector<int> vec = {3, 1, 4, 2, 5};
+
+    // 查找最大值及其索引
+    auto maxIt = std::max_element(vec.begin(), vec.end());
+    int maxValue = *maxIt;
+    int maxIndex = std::distance(vec.begin(), maxIt);
+
+    // 查找最小值及其索引
+    auto minIt = std::min_element(vec.begin(), vec.end());
+    int minValue = *minIt;
+    int minIndex = std::distance(vec.begin(), minIt);
+
+    // 输出向量内容
+    std::cout << "向量: ";
+    for (int num : vec) {
+        std::cout << num << " ";
+    }
+    std::cout << "\n";
+
+    // 输出最大值及其索引
+    std::cout << "最大值: " << maxValue << "，索引: " << maxIndex << "\n";
+    // 输出最小值及其索引
+    std::cout << "最小值: " << minValue << "，索引: " << minIndex << "\n";
+
+    return 0;
+}
--- a/3.exe
+++ b/3.exe
--- a/4.cpp
+++ b/4.cpp
--- a/CppProperties.json
+++ b/CppProperties.json
@ -0,0 +1,15 @@
+{
+  "configurations": [
+    {
+      "inheritEnvironments": [
+        "mingw_64"
+      ],
+      "name": "Mingw64",
+      "includePath": [
+        "${env.INCLUDE}",
+        "${workspaceRoot}\\**"
+      ],
+      "intelliSenseMode": "linux-gcc-x64"
+    }
+  ]
+}
--- a/Untitled-1.cpp
+++ b/Untitled-1.cpp
@ -0,0 +1,12 @@
+#include <iostream>
+include <vector>
+using namespace std;
+int main() {
+    vector<int> numbers = {1, 2, 3, 4, 5};
+    cout << "Numbers in the vector: ";
+    for (int num : numbers) {
+        cout << num << " ";
+    }
+    cout << endl;
+    return 0;
+}
--- a/a.exe
+++ b/a.exe
--- a/build/Debug/1.o
+++ b/build/Debug/1.o
--- a/build/Debug/2.o
+++ b/build/Debug/2.o
--- a/main.cpp
+++ b/main.cpp
@ -0,0 +1,38 @@
+#include <iostream>
+#include <stdexcept>
+using namespace std;
+
+int add(int x, int y) {
+    return x + y;
+}
+
+int subtract(int x, int y) {
+    return x - y;
+}
+
+int multiply(int x, int y) {
+    return x * y;
+}
+
+int divide(int x, int y) {
+    if (y == 0) {
+        throw invalid_argument("Division by zero");
+    }
+    return x / y;
+}
+int main() {
+    int a = 10;
+    int b = 5;
+
+    cout << "Addition: " << add(a, b) << endl;
+    cout << "Subtraction: " << subtract(a, b) << endl;
+    cout << "Multiplication: " << multiply(a, b) << endl;
+    
+    try {
+        cout << "Division: " << divide(a, b) << endl;
+    } catch (const invalid_argument& e) {
+        cerr << "Error: " << e.what() << endl;
+    }
+
+    return 0;
+}
--- a/math_functions.cpp
+++ b/math_functions.cpp
@ -0,0 +1,18 @@
+#include "math_functions.h"
+
+int add(int a, int b) {
+    return a + b;
+}
+
+int subtract(int a, int b) {
+    return a - b;
+}
+
+int multiply(int a, int b) {
+    return a * b;
+}
+
+double divide(int a, int b) {
+    if (b == 0) throw std::invalid_argument("division by zero");
+    return static_cast<double>(a) / b;
+}
--- a/math_functions.h
+++ b/math_functions.h
@ -0,0 +1,11 @@
+#ifndef MATH_FUNCTIONS_H
+#define MATH_FUNCTIONS_H
+
+#include <stdexcept>
+
+int add(int a, int b);
+int subtract(int a, int b);
+int multiply(int a, int b);
+double divide(int a, int b);
+
+#endif // MATH_FUNCTIONS_H