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  1. import java.util.ArrayList;
  2. import java.util.Arrays;
  3. import java.util.List;
  4.  
  5. public class Main {
  6. 	public static void main(String[] args) {
  7. 		List<Integer> list1 = Arrays.asList(10, 20, 30, 40);
  8. 		List<Integer> list2 = Arrays.asList(100, 200, 300, 400);
  9. 		List<List<Integer>> bigList = new ArrayList<>();
  10.  
  11. 		bigList.add(list1);
  12. 		bigList.add(list2);
  13.  
  14. 		for (List<Integer> list : bigList) {
  15. 			System.out.println(list);
  16. 		}
  17. 	}
  18. }
Success #stdin #stdout 0.06s 51196KB
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Standard input is empty
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[10, 20, 30, 40]
[100, 200, 300, 400]
https://ideone.com/jeVkxk
language:
Java (HotSpot 12)
created:
4 years ago
visibility:
public

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