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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. List<String> buf = new ArrayList<String>();
  13. buf.add("あいうえお");
  14. buf.add("かきくけこ");
  15. buf.add("さしすせそ");
  16. System.out.println(String.join("\n", buf));
  17. }
  18. }
Success #stdin #stdout 0.08s 2249728KB
stdin
Standard input is empty
stdout
あいうえお
かきくけこ
さしすせそ