// code is stored in containers called "classes" in java
public class Driver {

	// this part of code is automatically executed when the
	// program is run because it's called "main"
	public static void main(String[] args) throws Exception {

		// below we create our arrays
		int[] myArray1 = new int[10]; // this creates a new array "myArray" with 10 blank elements of type int
		int[] myArray2; // this creates a blank array without a size (we'll give it a size later)

		// this creates an array of size 6,
		// (we provided 6 integers, so java will automatically give it a size of 6).
		// because we manually wrote these 6 numbers in our code,
		// java will automatically put these values into our array.
		int[] myArray3 = {38,2,52,65,12,44};

		// because myArray1 is empty, we need to give it some values
		myArray1[0] = 10; // we can manually give the array different values like this
		myArray1[1] = 25;
		myArray1[2] = 13;
		myArray1[3] = 98;
		myArray1[4] = 74;
		myArray1[5] = 38;
		myArray1[6] = 64;
		myArray1[7] = 37;
		myArray1[8] = 56;
		myArray1[9] = 13; // we stop here because we started counting at zero

		// myArray2 doesn't even have a size, so lets give it one...
		myArray2 = new int[3]; // it now has a size of 3 and doesn't contain any data
		myArray2[0] = 2;
		myArray2[1] = 7;
		myArray2[2] = 16;

		// now let's print out our data
		for (int i=0; i<10; i++)
			System.out.println(myArray1[i]);
		System.out.println(); // this prints a blank space so we can separate the output

		for (int i=0; i<3; i++)
			System.out.println(myArray2[i]);
		System.out.println();

		for (int x=0; x<myArray3.length; x++) // this is an alternative, fancier way of writing it
			System.out.print(myArray3[x] + " ");

		/*
		  	Here's what we see in our output window after running this program:

			10
			25
			13
			98
			74
			38
			64
			37
			56
			13

			2
			7
			16

			38 2 52 65 12 44
		 */
	}

}