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  1. import java.util.*;
  2.  
  3. class Ideone
  4. {
  5. 	public static void main (String[] args) throws java.lang.Exception
  6. 	{
  7.     	Map<String, String> m = new HashMap<String, String>();
  8.     	Collection<String> c = m.values();
  9.     	m.put("hi", "there");
  10. 	    System.out.println(c.size()); // 1, not 0
  11. 	}
  12. }
Success #stdin #stdout 0.11s 320576KB
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https://ideone.com/xgzgR8
language:
Java (HotSpot 12)
created:
7 years ago
visibility:
public

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