Finalize multithreaded sample with cross-platform support:

- Restored original launch.json debugging config
- Optimized tasks.json for Windows/Unix builds
- Updated README with clear documentation
- Verified all test cases pass

Author: Subham-KRLX

Code Samples/Fib/.vscode/launch.json

@@ -0,0 +1,31 @@
+{
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": "(gdb) Launch",
+            "type": "cppdbg",
+            "request": "launch",
+            "program": "${workspaceFolder}/fib.out",
+            "args": [],
+            "stopAtEntry": false,
+            "cwd": "${workspaceFolder}",
+            "environment": [],
+            "externalConsole": false,
+            "MIMode": "gdb",
+            "setupCommands": [
+                {
+                    "description": "Enable pretty-printing",
+                    "text": "-enable-pretty-printing",
+                    "ignoreFailures": true
+                }
+            ],
+            "windows": {
+                "program": "${workspaceFolder}/fib.exe",
+                "miDebuggerPath": "<Path/To/GDB>" // Path to gdb on windows
+            },
+            "linux": {
+                "program": "${workspaceRoot}/fib.out"
+            }
+        }
+    ]
+}

Code Samples/Fib/.vscode/tasks.json

@@ -1,10 +1,10 @@
 {
-        // See https://go.microsoft.com/fwlink/?LinkId=733558
+      // See https://go.microsoft.com/fwlink/?LinkId=733558
     // for the documentation about the tasks.json format
     "version": "2.0.0",
     "tasks": [
         {
-            "label": "build",
+            "label": "build (Unix)",
             "type": "shell",
             "command": "make",
             "group": {
@@ -13,18 +13,52 @@
             },
             "problemMatcher": ["$gcc"],
             "options": {
-                "cwd": "${workspaceFolder}/Code Samples/Fib"
+                "cwd": "${workspaceFolder}"
             },
-            "detail": "Build C++ Fibonacci sample using Makefile"
+            "detail": "Build using Makefile (Linux/macOS)"
         },
         {
-            "label": "clean",
+            "label": "build (Windows)",
+            "type": "shell",
+            "command": "g++ -std=c++11 -pthread -o fib.exe main.cpp thread.cpp",
+            "group": "build",
+            "problemMatcher": ["$gcc"],
+            "options": {
+                "cwd": "${workspaceFolder}"
+            },
+            "detail": "Build using g++ (Windows/MinGW)",
+            "windows": {
+                "options": {
+                    "shell": {
+                        "executable": "cmd.exe",
+                        "args": ["/C"]
+                    }
+                }
+            }
+        },
+        {
+            "label": "clean (Unix)",
             "type": "shell",
             "command": "make clean",
             "options": {
-                "cwd": "${workspaceFolder}/Code Samples/Fib"
+                "cwd": "${workspaceFolder}"
+            }
+        },
+        {
+            "label": "clean (Windows)",
+            "type": "shell",
+            "command": "del /Q fib.exe",
+            "options": {
+                "cwd": "${workspaceFolder}"
+            },
+            "windows": {
+                "options": {
+                    "shell": {
+                        "executable": "cmd.exe",
+                        "args": ["/C"]
+                    }
+                }
             }
         }
     ]
-}
-
+}

Code Samples/Fib/README.md

@@ -1,3 +1,28 @@
-# Fib
+# Fibonacci Debugging Sample
 
-This code sample is to show debugging. Update `launch.json` and `tasks.json` in the `.vscode` folder to use your setup to build and debug.
+This sample demonstrates C++ debugging capabilities in VS Code using a multithreaded Fibonacci number generator.
+
+## Features
+- Modern C++ implementation using `std::thread`
+- Cross-platform debugging configuration
+- Multiple debugging scenarios:
+  - Breakpoint debugging
+  - Conditional breakpoints
+  - Watch expressions
+  - Crash investigation
+  - Debugger attachment
+
+## Getting Started
+
+### Prerequisites
+- C++ compiler (g++/clang/MSVC)
+- VS Code with C++ extension
+- Debugger (gdb/lldb/MSVC debugger)
+
+### Building
+```bash
+# Linux/macOS
+make
+
+# Windows (MinGW)
+g++ -std=c++11 -pthread -o fib.exe main.cpp thread.cpp