PingPong-threads with implementation

package uni.fmi.bachelors;

public class RunPingPong implements Runnable{
    String word;
    int time;

    public RunPingPong(String word, int time) {
            this.word=word;
            this.time=time;
    }

    @Override
    public void run() {
        for(int i=1; i<=5; i++){
            System.out.println(word);
            try{
                Thread.sleep(time);
            }catch (InterruptedException e){
                //to do auto genereted stub
                e.printStackTrace();
            }
        }

    }

    public static void main(String[] args) {
            RunPingPong ping=new RunPingPong("Ping",100);
        RunPingPong pong=new RunPingPong("\tPong",100);
        Thread t1=new Thread(ping);
        Thread t2=new Thread(pong);
        t1.start();
        t2.start();
    }
}