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sudo sh -c 'echo "deb http://packages.ros.org/ros/ubuntu $(lsb_release -sc) main" > /etc/apt/sources.list.d/ros-latest.list'
sudo apt-key adv --keyserver hkp://ha.pool.sks-keyservers.net:80 --recv-key 421C365BD9FF1F717815A3895523BAEEB01FA116

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sudo apt-get update

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#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;
ros::Publisher chatter_pub = n.advertise<std_msgs::String>(“chatter”, 1000);
ros::Rate loop_rate(10);
int count = 0;
while (ros::ok()){

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#include "ros/ros.h"
#include "std_msgs/String.h"
void chatterCallback(const std_msgs::String::ConstPtr& msg){
  ROS_INFO("I heard: [%s]", msg->data.c_str());
}
int main(int argc, char **argv){
  ros::init(argc, argv, "listener");
ros::NodeHandle n;
ros::Subscriber sub = n.subscribe("chatter", 1000, chatterCallback);
ros::spin();

sipah00

cmake_minimum_required(VERSION 2.8.3)
project(talker_listener)

## Find catkin and any catkin packages
find_package(catkin REQUIRED COMPONENTS roscpp rospy std_msgs genmsg)

## Generate added messages and services
generate_messages(DEPENDENCIES std_msgs)

## Declare a catkin package

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mkdir src
cd src
catkin_init_workspace
cd ..
catkin_make
echo "source $(pwd)/devel/setup.bash" >> ~/.bashrc
source ~/.bashrc

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sudo apt-get install python-rosinstall python-rosinstall-generator python-wstool build-essential

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echo "source /opt/ros/kinetic/setup.zsh" >> ~/.zshrc
source ~/.zshrc

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source /opt/ros/kinetic/setup.bash

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echo "source /opt/ros/kinetic/setup.bash" >> ~/.bashrc
source ~/.bashrc