How to add elements to ArrayList in Java

1 Answer

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import java.util.ArrayList;
  
public class MyClass {
    public static void main(String args[]) {
          
        ArrayList<String> al = new ArrayList<String>();  
        
        al.add("java");
        al.add("c++");
        al.add("c#");
        al.add("python");
        System.out.println(al); 
         
        al.add(1, "javascript");
        System.out.println(al); 
         
        al.add("c");
        al.add(3, "php");
        System.out.println(al); 
         
    }
}
  
  
/*
run:
  
[java, c++, c#, python]
[java, javascript, c++, c#, python]
[java, javascript, c++, php, c#, python, c]
  
*/

 

 



answered Apr 27, 2020 by avibootz
edited May 19, 2024 by avibootz

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