Question

How to join string array elements into a string with Java

Answer 1

public class JoinAnArrayOfStringsIntoAString_Java {
    public static void main(String[] args) {
        String[] lst = {"python", "java", "c", "c++", "c#"};
         
        String s = String.join("-", lst);
         
        System.out.println(s);
    }
}
 
 
    
/*
run:
      
python-java-c-c++-c#
     
*/

 

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