g ++无法识别为cmdlet的名称

Question

我正在尝试学习c ++，但是要使其在Visual Studio代码中运行有些麻烦。我启用了c ++和代码运行器扩展。已安装mingw。 （该文件称为hello.cpp）

settings.json

{
"workbench.iconTheme": "vscode-icons",
"code-runner.runInTerminal": true,
"terminal.integrated.shell.windows": "C:\\Program Files\\Git\\bin\\bash.exe"
}

tasks.json

{
"version": "2.0.0",
"tasks": [
    {
        "label": "build hello world",
        "type": "shell",
        "command": "g++",
        "args": [
            "-g",
            "-o",
            "hello",
            "hello.cpp"
        ],
        "group": {
            "kind": "build",
            "isDefault": true
        }
    }
]

}

launch.json

{
"version": "0.2.0",
"configurations": [
    {
        "name": "(gdb) Launch",
        "type": "cppdbg",
        "request": "launch",
        "program": "${workspaceFolder}/helloworld.exe",
        "args": [],
        "stopAtEntry": true,
        "cwd": "${workspaceFolder}",
        "environment": [],
        "externalConsole": false,
        "MIMode": "gdb",
        "miDebuggerPath": "C:/mingw-w64/x86_64-8.1.0-win32-seh-rt_v6-rev0/mingw64/bin/gdb.exe",
        "setupCommands": [
            {
                "description": "Enable pretty-printing for gdb",
                "text": "-enable-pretty-printing",
                "ignoreFailures": true
            }
        ]
    }
]

}