Java tutorial
public class Main { public static void main(String args[]) { StringBuffer buffer = new StringBuffer("hello there"); System.out.printf("buffer = %s\n", buffer.toString()); System.out.printf("Character at 0: %s\nCharacter at 4: %s\n\n", buffer.charAt(0), buffer.charAt(4)); char charArray[] = new char[buffer.length()]; buffer.getChars(0, buffer.length(), charArray, 0); System.out.print("The characters are: "); } }