String Tokenizer

import java.io.BufferedReader;
import java.io.IOException;
import java.util.StringTokenizer;
import java.io.InputStreamReader;

public class Main{
    public static void main(String args[]) throws IOException{
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        String as;
        as = br.readLine();
        StringTokenizer st = new StringTokenizer(as);
        while(st.hasMoreTokens()){
            String temp = st.nextToken();
            System.out.println(temp);
        }
    }
}