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如何编写自己的c++程序来控制小车的移动？有什么参考的源代码吗，因为给的教程都是python写的，我希望能够用c++来实现
@网上如烟 控制方法都是一样的都是通过向/cmd_vel发Twist消息。 具体怎么写C++ 的ros publisher可以看官方的教程
