Foreach statement C# & Java

Java : 

double[] ar = {1.2, 3.0, 0.8};
int sum = 0;
for (double d : ar) {  // d gets successively each value in ar.
    sum += d;
}

C# :
using System;
class ForEachLoop
{    public static void Main()
    {        string[] names = {"Cheryl", "Joe", "Matt", "Robert"};
        foreach (string person in names)
        {
            Console.WriteLine("{0} ", person);
        }
    }
}