Mission "TCS DIGITAL" ( Upgrade Ninja to Digital ) previous year Coding Quistion 05

 Problem Statement : 

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Q--> Write a program to find Nth smallest element from Array .

Approach : 

1. Number of element you want to store array .

2. Store element in array as a unsorted manner 

3. find the  element at Nth smallest element 

Code :

import java.util.*;

public class JAVA35 {

    public static void main(String[] args) {

       Scanner sc=new Scanner (System.in);

       System.out.println("Enter your length of array : ");

        int n=sc.nextInt();

       

        int arr[]=new int[n];

        for(int i=0;i<arr.length;i++){

            arr[i]=sc.nextInt();

        }

        System.out.println("Array ELements are : ");

        System.out.println("------------------------");

        for(int i:arr){

            System.out.println(i+" ");

        }

        System.out.println("Enter your desire choice (index) : ");

        int N=sc.nextInt();

        Arrays.sort(arr);

        System.out.println(arr[N]);

    }

   

}