Java - Check String

//
// CheckString.java
//
public class CheckString
{
   public static void main(String arguments[])
   {
      // create an object

      //String str =          "Roses are red" ;
      String str = new String("Roses are red");

      System.out.println("          1  ");
      System.out.println("0123456789012");
      System.out.println("Roses are red");
      System.out.println(" ");

      System.out.println("String is      : "   + str);
      System.out.println("Length is      : "   + str.length());
      System.out.println("Position 3 is  : "   + str.charAt(3));
      System.out.println("Pos 6-9 is     : "   + str.substring(6, 9));
      System.out.println("Char 'a' is at : "   + str.indexOf('a'));
      System.out.println("\"red\" word at  : " + str.indexOf("red"));
      System.out.println("Upper case     : "   + str.toUpperCase());
      System.out.println("Lower case     : "   + str.toLowerCase());
   }
}