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import java.io.*;

public class ejemplito {

     public static void main(String[] args)throws IOException {

     BufferedReader en = new BufferedReader(new InputStreamReader(System.in));

        String cad1,b;

             int p=0,x;



System.out.print("de una frase:");

System.out.flush();

cad1 = en.readLine();

for (x=0;x<cad1.length();x++) {

 if (cad1.charAt(x) == ' ') {

 b = cad1.substring(p,x);

 System.out.println(b);

       p = x+1;

 }

 }

 }

 }

import java.io.*;
import java.util.*;

public class separar {
 
public static void main(String[] args)throws IOException {
  BufferedReader en = new BufferedReader(new InputStreamReader(System.in));
  System.out.print("de una frase:");
  String cad1 = en.readLine();
  StringTokenizer b=new StringTokenizer(cad1," "); //el delimitador es el segundo parametro
  while (b.hasMoreTokens()) // recorre todas las palabras de la frase
   {
  	System.out.println(b.nextToken());
   }
 }
}