31 #include "std_msgs/String.h" 35 ROS_INFO(
"I heard: [%s]", msg->data.c_str());
38 int main(
int argc,
char **argv)
Subscriber subscribe(const std::string &topic, uint32_t queue_size, void(T::*fp)(M), T *obj, const TransportHints &transport_hints=TransportHints())
ROSCPP_DECL void init(int &argc, char **argv, const std::string &name, uint32_t options=0)
void chatterCallback(const std_msgs::String::ConstPtr &msg)
int main(int argc, char **argv)