Question

can anyone solve this program please​

Answer 1

Answer:

import java.util.Scanner; //or import java.util.*;

public class LinearSearch{

   public static void main(String[]args){

       Scanner sc = new Scanner(System.in);

       int arr[] = new int[20];

       int i, SEARCHELEMENT, counter=0;

       for(i=0; i<arr.length; i++){

           System.out.print("Enter element no. " + (i+1) + " : ");

           arr[i]=sc.nextInt(); //after the user presses enter key, the control will shift to next line

       }

       System.out.print("Enter the search element: ");

       SEARCHELEMENT = sc.nextInt();

       for(i=0; i<arr.length; i++){

           if(SEARCHELEMENT == arr[i])

           counter++;

       }

       if(counter>0)

           System.out.print("The search element appeared " + counter + " times.");

       else

           System.out.print("Search element is not present in the given array!");

   }

}

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