How to find Nth largest number in an array

import java.util.Arrays;
import java.util.Scanner;

public class Nthlargest {

	public static void main(String[] args) {

		// Initialized the Array numbers
		int [] numArray= new int[] {34,21,45,75,62,98,13,49};

		System.out.println("The given array numbers are here");
		System.out.print("[");

		//Print the Array elements to the console
		dispArray(numArray);
		Scanner inpInt=new Scanner(System.in);
		System.out.println("Which Nth largest number ?=");
		int nthLargest=inpInt.nextInt();

		//Sort the array, and provide right subscript to fetch Nth largest
		Arrays.sort(numArray);
		System.out.println("The "+nthLargest+"th largest number is="+numArray[numArray.length-nthLargest]);
		
		inpInt.close();
	}

	//The dispArray function with the argument Array
	private static void dispArray(int[] numArray) {
		// TODO Auto-generated method stub
		for(int i=0;i<numArray.length;i++) {
			System.out.print(numArray[i]+" ");
		}
		System.out.println("]");
	}
}