public class ArrayTest
{
    public static void main(String[] args)
    {
        System.out.println("Length of args array: " + args.length);
        
        // print out all of the command-line arguments
        // using for-each
        System.out.println("Command-line arguments, using for-each:");
        for (String str : args)
        {
            System.out.println(str);
        }

        // print out all of the command-line arguments
        // using a regular for loop
        System.out.println("Command-line arguments, using regular for loop:");
        for (int i = 0; i < args.length; i++)
        {
            System.out.println(args[i]);
        }

        // create a new array of integers
        int[] scores = new int[5];

        System.out.println("Length of scores array: " + scores.length);
        
        for (int i = 0; i < scores.length; i++)
        {
            scores[i] = i * 2;
        }

        for (int score : scores)
        {
            System.out.println(score);
        }
    }
}