How to add the resultant value in a double

Question

Hay guys
I am adding two vectors (each vector has 3000 values). I want to add them together and store in a double variable. But when i compile i have an error. (incompatible type found, Object required.)
How can i store the values of two vector in an object
here is my peice of code
  public void result (){
        double temp1;
        for(int i=0; i<=  3000;i++){
        temp1 = (double)v.elementAt(i) + (double)v1.elementAt(i);
  NOTE: i already have 3000 values (or objects) in my vectors
Thanks alot in advance

Answer 1

Okay guss. i Used (Double) in my vectors as object because with lowercase (double) it throws error. Asbestos you said (What are the objects in the vectors? Are they Doubles (with a capital 'D')? If so, use the methods found in the Double API to change the Doubles into doubles, instead of trying to cast them.) i tried but i didnt able to findout how to use that API. Can anybody show me
Here is my full code.
public class Simple {
    public long c=0;
    public long a = 16807;
    public long m = 2147483647;
    public long  XO = 238640;
    public long  XO1 = 248921;
    public Vector v = new Vector();
    public Vector v1 = new Vector();
    public Vector vLast = new Vector();
    public double x = 0, R = 0;
    public double LCDx (){
    for(int i=0; i<= 3000;i++){
    x = (((a)*(XO))+c)%m;
    R = x/m;
    XO = (long)x;
    v.addElement(new Double(R));
    System.out.println(i+" Value: "+R);
    return R;
    public double LCDy (){
    for(int i=0; i<=  3000;i++){
        x = (((a)*(XO1))+c)%m;
        R = x/m;
        XO1 = (long)x;       
        v1.addElement(new Double(R));
    return R;
  public void result (){
        double temp1;
        for(int i=0; i<=  3000;i++){
// PROBLEM PART
         double temp = (double)v.elementAt(i) + (double)v1.elementAt(i);
          vLast.add(temp); 
  }Thanks alot in advnacee