problems with array index

I have a vector
I try to print out the smallest number After compiling I get this messege: Arrays index is out of bound Exception.
what's the problem?

Code:

---


class VectorTest{
    public static void main(String[]args){
              int smallestvalue=Integer.MAX_VALUE;
              int lastvalue;
              int currentvalue;
              int []v={5,3,6,0};
              int i=0;
              while(i>=0){
                      currentvalue= v[i+1];
                lastvalue= v[ i ];

                  if(current>last){
                      smallestvalue=lastvalue;
                    }else{
                    smallestvalue=currentvalue;
                  }
                i++;
        }       
              System.out.println(smallest);
  }
}

---

You are running off the end of the vector. Instead of a while loop try a for loop like so

Code:

---

for (int i = 0; I < v.length; i++)
  do your checking here;

---

perfect

thanks brianhks