int array = new int[5];
(the length of the array is 5)
How to initialize an array:
There are a couple of ways to initialize an array.
int array = {1,2,3,4,5};
or
int array = new int[5]
array[0] = 1;
...
array[4] = 5;
How to refer to elememts of the array:
array[0]--> the frist element
array[4] --> the last element of this array
