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  1. /* package whatever; // don't place package name! */
  2.  
  3. import java.util.*;
  4. import java.lang.*;
  5. import java.io.*;
  6.  
  7. /* Name of the class has to be "Main" only if the class is public. */
  8. class Ideone
  9. {
  10. public static void main (String[] args) throws java.lang.Exception
  11. {
  12. // your code goes here
  13. MyList<String> ml = new MyList<String>();
  14. ml.put(0, "1"); ml.put(1, "2"); ml.put(2, "3");
  15. String[] sa = ml.toArray();
  16. }
  17.  
  18. static class MyList<T> {
  19. private T[] list;
  20. public MyList() {
  21. list = new T[3];
  22. }
  23. public int size() { return 3; }
  24. public T get(int i) { return list[i]; }
  25. public void put(int i, T element) { list[i] = element; }
  26.  
  27. public T[] toArray() {
  28. T[] ret = new T[size()];
  29. for (int i=0; i<size(); i++) {
  30. ret[i] = get(i);
  31. }
  32. return ret;
  33. }
  34. }
  35. }
Compilation error #stdin compilation error #stdout 0s 0KB
stdin
Standard input is empty
compilation info
Main.java:21: error: generic array creation
			list = new T[3];
			       ^
Main.java:28: error: generic array creation
			T[] ret = new T[size()]; 
			          ^
2 errors
stdout
Standard output is empty