src/main/java/org/teachingextensions/logo/utils/MazeUtils/StdOut.java
public static void printf(Locale locale, String format, Object... args)
  {
    out.printf(locale, format, args);
    out.flush();
  }
public static void printf(Locale locale, String format, Object... args)
  {
    out.printf(locale, format, args);
    out.flush();
  }
public static void printf ( Locale locale , String format , Object ... args ) { out . printf ( locale , format , args ) ; out . flush ( ) ; }
Prints a formatted string to standard output, using the locale and
the specified format string and arguments; then flushes standard output.

@param locale the locale
@param format the <a href = "http://docs.oracle.com/javase/7/docs/api/java/util/Formatter.html#syntax">format string</a>
@param args   the arguments accompanying the format string
Prints a formatted string to standard output using the locale and the specified format string and arguments ; then flushes standard output .