1public class main {
2 public static void main(String args[]) {
3 String[] wordsToJoin = new String[] {"Hi", "there", "<3"};
4 // first argument is the delimeter
5 String example1 = String.join(", ", wordsToJoin);
6
7 // can also do this instead
8 String example2 = String.join("^ ","Hi","there","<3");
9
10 System.out.println(example1; // Hi, there, <3
11 System.out.println(example2); // Hi^there^<3
12 }
13}