named launch.json file

Run and debug executables built by CMake.
Pass arguments, environment variables, and control debugger behavi

cplusplus/learning/.vscode/launch.json

@@ -0,0 +1,39 @@
+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [{
+      "name": "Run tut1",
+      "type": "cppdbg",
+      "request": "launch",
+      "program": "${workspaceFolder}/build/tut1/tut1",
+      "args": ["arg1", "arg2"],
+      "stopAtEntry": false,
+      "cwd": "${workspaceFolder}",
+      "environment": [],
+      "externalConsole": false,
+      "MIMode": "gdb",
+      "setupCommands": [
+        {
+          "description": "Enable pretty-printing for gdb",
+          "text": "-enable-pretty-printing",
+          "ignoreFailures": true
+        }
+      ]
+    },
+    {
+      "name": "Run tut2 with options",
+      "type": "cppdbg",
+      "request": "launch",
+      "program": "${workspaceFolder}/build/tut2/tut2",
+      "args": [],
+      "stopAtEntry": true,
+      "cwd": "${workspaceFolder}",
+      "environment": [
+        { "name": "MY_FLAG", "value": "1" }
+      ],
+      "externalConsole": true,
+      "MIMode": "gdb"
+    }]
+}