
public class ArrayIntro {

	public static void main(String[] args) {
		//Array: holds multiple values of the same type.
		
		//declare an array of ints
		int[] numbers;
		
		//initialize the array
		// holds 10 ints
		// sets all the elements to 0
		numbers = new int[10];
		
		//change one of the elements
		// set element at index 5 to 12
		numbers[5] = 12;
		
		System.out.println(numbers[5]);
		System.out.println(numbers[3]);
		
		//try to print the entire array (fail!)
		//System.out.println(numbers);
		
		numbers[7] = 34;
		numbers[1] = -45;
		
		//arrays have a length property
		for(int i = 0; i < numbers.length; i++) {
			System.out.printf("%d) numbers[%d] = %d\n", i+1, i, numbers[i]);
		}
	}

}
