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  1. class Ideone {
  2. 	public static void main(String[] ar) {
  3.         Integer[] arr = { 1, 2, 3, 20, 3, 25, 30, 31, 32, 33, 34 };
  4.         System.out.println(getSum(arr));
  5.     }
  6.  
  7.     public static String getSum(Object obj) {
  8.         Object[] objects = (Object[]) obj;
  9.  
  10.         System.out.println(objects.length);
  11.  
  12.         return null;
  13.     }
  14. }
Success #stdin #stdout 0.06s 32008KB
comments (?)
stdin 
Standard input is empty
stdout 
11
null
https://ideone.com/gsNcZJ
language:
Java (HotSpot 12)
created:
4 years ago
visibility:
public

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