#include?“ros/ros.h“
#include?“std_msgs/String.h“
#include?

int?main（int?argc?char?**argv）
{
??ros::init（argc?argv?“example1_a“）;
??ros::NodeHandle?n;
??ros::Publisher?pub?=?n.advertise（“message“?1000）;
??ros::Rate?loop_rate（10）;
??while?（ros::ok（））
??{
????std_msgs::String?msg;
????std::stringstream?ss;
????ss?<????msg.data?=?ss.str（）;
????//ROS_INFO（“%s“?msg.data.c_str（））;
????pub.publish（msg）;
????ros::spinOnce（）;
????loop_rate.sleep（）;
??}
??return?0;
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2013-09-26?22:34??1448OS_Code\
?????目錄???????????0??2013-09-26?22:33??1448OS_Code\1448OS_02_Code\
?????目錄???????????0??2013-09-26?22:33??1448OS_Code\1448OS_02_Code\chapter2_tutorials\
?????目錄???????????0??2012-12-12?11:34??1448OS_Code\1448OS_02_Code\chapter2_tutorials\bin\
?????文件????????1531??2012-12-12?02:18??1448OS_Code\1448OS_02_Code\chapter2_tutorials\CMakeLists.txt
?????目錄???????????0??2013-09-26?22:33??1448OS_Code\1448OS_02_Code\chapter2_tutorials\include\
?????目錄???????????0??2012-12-09?14:32??1448OS_Code\1448OS_02_Code\chapter2_tutorials\include\chapter2_tutorials\
?????文件?????????123??2012-12-09?14:32??1448OS_Code\1448OS_02_Code\chapter2_tutorials\mainpage.dox
?????文件??????????41??2012-12-09?14:32??1448OS_Code\1448OS_02_Code\chapter2_tutorials\Makefile
?????文件?????????343??2012-12-09?14:32??1448OS_Code\1448OS_02_Code\chapter2_tutorials\manifest.xml
?????目錄???????????0??2013-09-26?22:33??1448OS_Code\1448OS_02_Code\chapter2_tutorials\msg\
?????文件??????????24??2012-12-11?20:50??1448OS_Code\1448OS_02_Code\chapter2_tutorials\msg\chapter2_msg1.msg
?????目錄???????????0??2013-09-26?22:33??1448OS_Code\1448OS_02_Code\chapter2_tutorials\src\
?????目錄???????????0??2013-09-26?22:33??1448OS_Code\1448OS_02_Code\chapter2_tutorials\src\chapter2_tutorials\
?????文件??????????47??2012-12-11?21:11??1448OS_Code\1448OS_02_Code\chapter2_tutorials\src\chapter2_tutorials\__init__.py
?????文件?????????166??2012-12-12?02:20??1448OS_Code\1448OS_02_Code\chapter2_tutorials\src\chapter2_tutorials\__init__.pyc
?????文件?????????527??2012-12-12?11:52??1448OS_Code\1448OS_02_Code\chapter2_tutorials\src\example1_a.cpp
?????文件?????????358??2012-12-11?16:11??1448OS_Code\1448OS_02_Code\chapter2_tutorials\src\example1_b.cpp
?????文件?????????616??2012-12-11?22:31??1448OS_Code\1448OS_02_Code\chapter2_tutorials\src\example2_a.cpp
?????文件?????????700??2012-12-11?22:23??1448OS_Code\1448OS_02_Code\chapter2_tutorials\src\example2_b.cpp
?????文件?????????492??2012-12-12?02:30??1448OS_Code\1448OS_02_Code\chapter2_tutorials\src\example3_a.cpp
?????文件?????????407??2012-12-12?11:52??1448OS_Code\1448OS_02_Code\chapter2_tutorials\src\example3_b.cpp
?????目錄???????????0??2013-09-26?22:33??1448OS_Code\1448OS_02_Code\chapter2_tutorials\srv\
?????文件??????????42??2012-12-11?21:31??1448OS_Code\1448OS_02_Code\chapter2_tutorials\srv\chapter2_srv1.srv
?????目錄???????????0??2013-09-26?22:33??1448OS_Code\1448OS_03_code\
?????目錄???????????0??2013-09-26?22:33??1448OS_Code\1448OS_03_code\chapter3_tutorials\
?????目錄???????????0??2013-09-26?22:33??1448OS_Code\1448OS_03_code\chapter3_tutorials\bag\
?????文件???????11166??2013-01-11?14:38??1448OS_Code\1448OS_03_code\chapter3_tutorials\bag\2013-01-10-10-56-11.bag
?????文件????????6126??2013-01-11?14:38??1448OS_Code\1448OS_03_code\chapter3_tutorials\bag\2013-01-10-11-59-48.bag
?????文件????????1268??2013-01-11?14:38??1448OS_Code\1448OS_03_code\chapter3_tutorials\CMakeLists.txt
?????目錄???????????0??2013-09-26?22:33??1448OS_Code\1448OS_03_code\chapter3_tutorials\config\
............此處省略295個文件信息