Question 9Write a program to accept the year of graduation from school as an integer value from the user. Using the binary search technique on the sorted array of integers given below, output the message "Record exists" if the value input is located in the array. If not, output the message "Record does not exist".Sample Input:n[0]n[1]n[2]n[3]n[4]n[5]n[6]n[7]n[8]n[9]1982198719931996199920032006200720092010

Question

Accepted Answer

import java.util.Scanner;

public class KboatGraduationYear
{
    public static void main(String args[]) {
        Scanner in = new Scanner(System.in);
        int n[] = {1982, 1987, 1993, 1996, 1999, 2003, 2006, 2007, 2009, 2010};
        
        System.out.print("Enter graduation year to search: ");
        int year = in.nextInt();
        
        int l = 0, h = n.length - 1, idx = -1;
        while (l <= h) {
            int m = (l + h) / 2;
            if (n[m] == year) {
                idx = m;
                break;
            }
            else if (n[m] < year) {
                l = m + 1;
            }
            else {
                h = m - 1;
            }
        }
        
        if (idx == -1)
            System.out.println("Record does not exist");
        else
            System.out.println("Record exists");
    }
}Output

Solved 2014 Question Paper ICSE Class 10 Computer Applications — Question 6

Question 9

Output