MyArrayList.java~

import java.util.ArrayList;

public class MyArrayList {
  
   ArrayList<String> list ;
  
  public MyArrayList() {
    
    list = new ArrayList<String>();
  }
  
  public  void aDD(){
    
    list.add("yolo");
    list.add("testing");
    list.add("a second test");
 
  }
  
  public  void showStringList() { 
  System.out.println("Contents of the list:"); 
  for(int i = 0; i < list.size(); i++) 
    System.out.println("\"" + list.get(i) + "\""); 
}
  
  public int countAllCharacters() { 
  int total = 0; 
  for(int i = 0; i < list.size(); i++) { 
    String s = list.get(i); 
    total += s.length( ); 
    
  } 
  return total; 
  
  }
  
  
  
  public static void main(String[] args){
  
    
    MyArrayList listing = new MyArrayList();
    listing.aDD();
    listing.showStringList();
    System.out.println(listing.countAllCharacters());
}
}