src/main/java/org/teachingextensions/logo/utils/MazeUtils/StdOut.java
public static void main(String[] args)
  {
    // write to stdout
    StdOut.println("Test");
    StdOut.println(17);
    StdOut.println(true);
    StdOut.printf("%.6f\n", 1.0 / 7.0);
  }
public static void main(String[] args)
  {
    // write to stdout
    StdOut.println("Test");
    StdOut.println(17);
    StdOut.println(true);
    StdOut.printf("%.6f\n", 1.0 / 7.0);
  }
Unit tests some of the methods in <tt>StdOut</tt>.