Using Vector, data get duplicated

Hey,

I really need help

while using Vector and adding elements, I get this problem:

I add the 1st element: OK

I add the 2nd element: 2 elements in the vector, but the first element gets the value of the second element

I add the 3rd element: the vector contains 3 elements, all have the value of the 3rd element

..and so on

here is the source code (written only the essential not to make it complicated for you)

*public static void main(String[] args) throws IOException, InterruptedException {*

int[] x1,x2,x3;

Vector<int[]> population= new Vector<int[]>(50);

// initialize x1,x2,x3 from some function

*population.addElement(x1);*

population.addElement(x2);

population.addElement(x3);

*}*

Thank you

Re: Using Vector, data get duplicated