/* ************************************ */
/*          Classe position 2D          */
/* ************************************ */

import java.io.Serializable ;

public class Position implements Serializable {
  public float x ;
  public float y ;

  public Position(float xx,float yy) {
    x = xx ;
    y = yy ;
  }

  public String toString() {
    return(x+" "+y) ;
  }
}