Java Program to Find Number of 1’s in an Integer Array

import java.util.*;
public class Main
{    
    public static void main(String args[])
    {
        //Array declared with array elements
       int arr[] ={1,2,3,1,4,5,1,6};
        
        System.out.print("Original Array: ");
        //printing the original array
        for(int i = 0; i < arr.length ; i++)
            System.out.print(arr[i]+" ");
        System.out.println();
        
        //declaring int varibale count and assigning value 0
        int count = 0;
        
        // Traversinng the array looking for the element 1
        for(int i = 0; i<arr.length; i++)
        {
            if(arr[i]==1)
            {
               count++;
            }
        }
        System.out.println("There are "+count+" numbers of 1's present in the array");
    }
}

Output:

Original Array: 1 2 3 1 4 5 1 6 
There are 3 numbers of 1's present in the array