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  1. /* package whatever; // don't place package name! */
  2.  
  3. import java.util.*;
  4.  
  5. /* The class name doesn't have to be Main, as long as the class is not public. */
  6. class Main
  7. {
  8.   public static void main (String[] args) throws java.lang.Exception
  9.   {
  10.      List<Integer> list = new ArrayList<Integer>();
  11.      List list2 = list;
  12.      list2.add("hello");
  13.   }
  14. }
Success #stdin #stdout 0.06s 215552KB
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stdin 
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stdout 
Standard output is empty
https://ideone.com/v5LEFP
language:
Java (12.0.1)
created:
12 years ago
visibility:
public

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