public class SearchingDemo { public static void main(String[] args) { int[] b = {2, 4, 5, 7, 11, 12, 14, 16, 18, 30}; System.out.println("Array values before searching:"); for (int i = 0; i < b.length; i++) { System.out.print(b[i] + " "); } System.out.println(); int elt = 17; int index = Searching.sequential(elt, b); // int index = Searching.binary(elt, b); if (index == -1) { System.out.println("Didn't find " + elt + " in the array."); } else { System.out.println("Found " + elt + " at index " + index); } } }