Complete the Add class below to add the double values passed as command line arguments, and to display the sum as shown below. Expected Input/output...

Complete the Add class below to add the double values passed as command line arguments, and to display the sum as shown below.

Expected Input/output is shown below

Java Add 2.5 5.0 8.0

sum is 15.5

Java Add 2.5 5.0

sum is 7.5

Note: Command line arguments are passed to the main method through the array of String references (args in the main method below). The size of any array can be accessed through length.

public class Add

{   

   public static void main {String[ ] args)

{

   }

}

public class Add {public static void main(String args) {double sum=0;for(int i=0;i<args.length;i++){double input = Double.parseDouble(args[i]);sum=sum+input;}System.out.println("Sum...