This is my current progress on a project. I am trying to implement this ArrayList stuff but file continues to trow the same exception.
import java.util.*;
public class Numerican{
public static void main( String [] args ){
Scanner input = new Scanner(System.in);
ArrayList<Integer> array = new ArrayList<Integer>(10);
int count = input.nextInt() * 2;
while (count > 0){
array.add( 0 );
count = count - 1;
array.add(count, 2);
}
array.add(2, input.nextInt());
System.out.println(array.get(2));
}
}
It was my understanding that = new ArrayList<Integer>(10);
would set the array size to 10. Did I do something wrong?