Question

How to declare and use ArrayList<> of String in Java

Answer 1

package javaapplication1;

import java.util.List;
import java.util.ArrayList;

public class JavaApplication1 {

    public static void main(String[] args) {

      List<String> str = new ArrayList<>();
      str.add("abc ");
      str.add("xyz ");
      str.add("uvw ");
      str.add("def ");
        
      System.out.println(str);
    }

}


/*
run:

[abc , xyz , uvw , def ]

*/

 

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