Question

I making a dynamic array that using normal array and mimic arraylist. So…. Please help me check if the method is correct. rangeCheck is a boolean method checking if the array is out of bound.
rangeCheck contains an outofbound exception.

 public int get(int position)
{
    rangeCheck(position);
    int valuePosition =0;
    for(int count=0;count == position;count++)
    {
        valuePosition = storage[count] ;
    }
    return valuePosition; 
}

For some idiotic reason, I keep thinking inorder to get to some value at some specific index, I have to go in a loop to do it….

Answer 1

how about

public int get(int position)
{
    boolean ok = rangeCheck(position);
    if(! ok)        
        throw new IndexOutOfBoundsException("Your error message");
    return storage[position];
}