/* Exercise 7.13
* 1. Use enhanced for statement
* 2. Sum the double values passed by the command-line arguments.
* 3. Use the static method parseDouble of class Double to convert a String to a double value.
*/

package Exercises;
public class SumDouble {

public static void main(String []args)
{
// get array size from first command-line-argument
int arrayLength = Integer.parseInt(args[0]);
int array[] = new int[arrayLength]; // create array

// get initial value and increment from command-line argument
double initialValue = Double.parseDouble(args[1]);
double increment = Double.parseDouble(args[2]);

// sum the double values passed by the command-line arguments
for(int counter:array)
initialValue+=increment;
System.out.println(initialValue);
} // end main
} // end class SumDouble