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How to merge array of letters into a String using join() in Java

1 Answer

0 votes
package javaapplication1;

public class JavaApplication1 {

    public static void main(String[] args) {

        try {

            String[] arr = { "j", "a", "v", "a" };

            String s = String.join("", arr);
            System.out.println(s);

        } catch (Exception e) {
            System.out.print(e.toString());
        }
    }
}
 
/*
             
run:
       
java
    
 */

 



answered Nov 23, 2016 by avibootz

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