This week's book giveaway is in the OCMJEA forum. We're giving away four copies of OCM Java EE 6 Enterprise Architect Exam Guide and have Paul Allen & Joseph Bambara on-line! See this thread for details.
One strategy you might consider would be use a loop to prefix your output with the appropriate number of space characters. Take a look at http://www.asciitable.com to find which character is the space character (hint: it's number 32).