did it in c++

.vscode/tasks.json

@@ -3,7 +3,7 @@
         {
             "type": "cppbuild",
             "label": "C/C++: gcc build active file",
-            "command": "/usr/bin/gcc",
+            "command": "/usr/bin/g++",
             "args": [
                 "-fdiagnostics-color=always",
                 "-g",
@@ -22,6 +22,26 @@
                 "isDefault": true
             },
             "detail": "Task generated by Debugger."
+        },
+        {
+            "type": "cppbuild",
+            "label": "C/C++: g++ build active file",
+            "command": "/usr/bin/g++",
+            "args": [
+                "-fdiagnostics-color=always",
+                "-g",
+                "${file}",
+                "-o",
+                "${fileDirname}/${fileBasenameNoExtension}"
+            ],
+            "options": {
+                "cwd": "${fileDirname}"
+            },
+            "problemMatcher": [
+                "$gcc"
+            ],
+            "group": "build",
+            "detail": "Task generated by Debugger."
         }
     ],
     "version": "2.0.0"