import java.util.Arrays; public class BinarySearchIntArray{ public static void main(String[] args) { int intArray[] = {1,2,4,5}; Arrays.sort(intArray); int searchValue = 2; int intResult = Arrays.binarySearch(intArray,searchValue); System.out.println("Result of binary search of 2 is : " + intResult); searchValue = 3; intResult = Arrays.binarySearch(intArray,searchValue); System.out.println("Result of binary search of 3 is : " + intResult); } }