public class firstArrayDemo {
/* An array is like a box of boxes with each box containing
* an item or value.
*/
public static void main(String[] args) {
// Declare an array of integers.
int[] anIntegerArray;
// Allocate memory for 5 integers.
anIntegerArray = new int[5];
// Initialise the array elements.
anIntegerArray[0] = 100;
anIntegerArray[1] = 200;
anIntegerArray[2] = 300;
anIntegerArray[3] = 400;
anIntegerArray[4] = 500;
// Print out the contents of the array.
System.out.println("Element at index 0: " + anIntegerArray[0]);
System.out.println("Element at index 1: " + anIntegerArray[1]);
System.out.println("Element at index 2: " + anIntegerArray[2]);
System.out.println("Element at index 3: " + anIntegerArray[3]);
System.out.println("Element at index 4: " + anIntegerArray[4]);
}
}
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