How to convert the result into one String line

Question

I have many strings as result. How can I join It into one block of String. Please help. Thanks
https://code.sololearn.com/cNSP9koOJ0xp/?ref=app

Answer 1

Line 14:
Replace System.out.println(p) with System.out.print(p+" ")

Answer 2

Vadivelan thanks ! It works