Java Searching Using binarySearch()
import java.util.Collections; import java.util.ArrayList; class Main { public static void main(String[] args) { // Creating an ArrayList ArrayList<Integer> numbers = new ArrayList<>(); numbers.add(1); numbers.add(2); numbers.add(3); // Using binarySearch() int pos = Collections.binarySearch(numbers, 3); System.out.println("The position of 3 is " + pos); } }