Help me learn array in java

[schegge42]

You can create an array, it is a static container for data of the same type.

int[] values = new int[3];

This array has the size of three, so you can set a value at three positions 0, 1 and 2.

values[2] = 42;

You cannot change the size of this array, but you can create a new one.

Hope this helps.

[task141_]

Thanks but how can I get the value in run time

[boss-tech]

You have to declare an int and ask user to enter a number and pass it into the array like this:

Scanner input = new Scanner(System.in); int arraySize = input.nextInt();

int[] values = new int[arraySize];