How to add or insert ' (single quotes) for every string in a list in which strings are separated by commas using Java

Question

I have a list as below

[url1,url2,url3,url4] 

This list will be based on multiple selection from drop down list of HTML. So list size i.e., lis

Answer 1

Try this

    String[] str = {"url1","url2","url3","url4"};
    ArrayList strList = new ArrayList();
    for (String k:str)
        strList.add("'" +k+ "'");
    System.out.println("Printing the list");
    for(String k:strList)
        System.out.println(k);