Java BigDecimal Hackerrank Solution For Explanation Watch Video: Sample Input 9 -100 50 0 56.6 90 0.12 .12 02.34 000.000 Sample Output 90 56.6 50 02.34 0.12 .12 0 000.000 -100 Code: import java.math.BigDecimal; import java.util.*; class Solution{ public static void main(String []args){ //Input Scanner sc= new Scanner(System.in); int n=sc.nextInt(); String []s= new String[n+ 2 ]; for ( int i= 0 ;i<n;i++){ s[i]=sc.next(); } sc.close(); Comparator<String> customComp = new Comparator<String>() { public int compare(String a,String b){ BigDecimal a1 = new BigDecimal(a); BigDecimal b1 = new BigDecimal(b); return b1.compareTo(a1); } }; Arrays.sort(s, 0 ,n,customComp); //Output for ( int i= 0 ;i<n;i++) { System.out.println(s[i]); }