Main Parameter Madness Java

public class MainMadness {
    public static void main(String[] args) {
        System.out.println("Number of command line arguments = " + args.length);
        for (int i = 0; i < args.length; ++i) {
            System.out.println("args[" + i + "] = " + args[i]);
            for (int j = 0; j < args.[i].length(); ++j) {
                System.out.println("  args[" + i + "].charAt(" + j + ") = " + args[i].charAt(j));
            }
        }
    }
}