Java Loops and Introduction to Arrays - Negative integer

Q13-Given an array of N integers, check if it contains any negative integer.
Ans-import java.io.*;
import java.util.*;

class Main {
    public static void main (String[] args) {

                      Scanner sc=new Scanner(System.in);
                      int len=sc.nextInt();
                      int array[]=new int[len];
                      boolean containsNegative=false;
                      for(int i=0;i<len;i++){
                          array[i]=sc.nextInt();
                          if(array[i]<0){
                              containsNegative=true;
                          }

                      }
                      if(containsNegative){
                          System.out.println("Yes");
                      }
                      else{
                          System.out.println("No");
                      }