Question

How to get sub list from ArrayList and remove an element from the sub list in Java

Answer 1

package javaapplication1;

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

public class JavaApplication1 {

    public static void main(String[] args) {

        ArrayList arrList = new ArrayList();
   
        arrList.add("Java");
        arrList.add("C#");
        arrList.add("C++");
        arrList.add("PHP");
        arrList.add("JavaScript");
        arrList.add("C");
        arrList.add("Swift");
        
        List lst = arrList.subList(1, 5);
       
        for (int i = 0; i < lst.size(); i++) 
            System.out.println(lst.get(i));
        
        lst.remove(2);
        
        System.out.println();

        for (int i = 0; i < lst.size(); i++) 
            System.out.println(lst.get(i));
  }
}
  
/*
run:
 
C#
C++
PHP
JavaScript

C#
C++
JavaScript
  
*/

 

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