/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
 
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static void main (String[] args) throws java.lang.Exception
	{
		ArrayList<String> obj = new ArrayList<String>();
Double d =0.0;
	  /*This is how elements should be added to the array list*/
	  obj.add("5.0");
	  obj.add("3.5");
	  obj.add("2.0");
	  obj.add("2.5");
	  obj.add("4.0");
	   obj.add("3.5");
	   for(int i = 0 ; i < obj.size() ; i++)
	    d += Double.parseDouble(obj.get(i));
	  System.out.println("Current array list is:"+d);
   }
}

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