ROS:编写简单的发布、订阅

编写简单的发布和订阅html Talker.cppbash #include "ros/ros.h" #include "std_msgs/String.h" #include <sstream> int main(int argc, char **argv) { ros::init(argc, argv, "talker"); ros::NodeHandle n; //新建一个节点

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