Following example how to execute binary search on a vector with the help of v.add() method of Vector class and sort.Collection() method of Collection class.
import java.util.Collections;
import java.util.Vector;
public class Main {
public static void main(String[] args) {
Vector v = new Vector();
v.add("X");
v.add("M");
v.add("D");
v.add("A");
v.add("O");
Collections.sort(v);
System.out.println(v);
int index = Collections.binarySearch(v, "D");
System.out.println("Element found at : " + index);
}
}
Result:
The above code sample will produce the following result.