ICSE Java Programming Array of Integers 2022 Q2 Specimen Paper Solved

 ICSE Java Programming Array of Integers 2022 Q2 Solved

import java.util.Scanner;

public class ICSEJava2022 {

    public static void main(String[] args) {

        int N, s;

        Scanner in = new Scanner(System.in);

        System.out.println("Enter the size of the array:");

        N = in.nextInt();

        ArraySearch obj = new ArraySearch(N);

        obj.inputElements(in);

        System.out.println("Enter the name to be searched:");

        s = in.nextInt();

        obj.searchElement(s);

        in.close();

    }

}

class ArraySearch {

    public void searchElement(int s) {

        boolean flag = false;

        for (int i = 0; i < this.array_size; i++) {

            if (s == this.array[i]) {

                System.out.println("The entered element is at position " + (i + 1));

                flag = true;

            }

        }

        if (!flag)

            System.out.println("The entered element is not present in the array.");

    }

    public void inputElements(Scanner in) {

        System.out.println("Enter the elements of the array:");

        for (int i = 0; i < this.array_size; i++) {

            System.out.println("Enter the element at position:" + (i + 1));

            this.array[i] = in.nextInt();

        }

    }

    ArraySearch(int N) {

        this.array_size = N;

        this.array = new int[this.array_size];

    }

    private static int array_size;

    private int[] array;

}