class ForEachTest
{
static void Main(string[] args)
{
int[] fibarray = new int[] { 0, 1, 1, 2, 3, 5, 8, 13 };
foreach (int element in fibarray)
{
System.Console.WriteLine(element);
}
System.Console.WriteLine();
// Compare the previous loop to a similar for loop.
for (int i = 0; i < fibarray.Length; i++)
{
System.Console.WriteLine(fibarray[i]);
}
System.Console.WriteLine();
// You can maintain a count of the elements in the collection.
int count = 0;
foreach (int element in fibarray)
{
count += 1;
System.Console.WriteLine("Element #{0}: {1}", count, element);
}
System.Console.WriteLine("Number of elements in the array: {0}", count);
}
// Output:
// 0
// 1
// 1
// 2
// 3
// 5
// 8
// 13
// 0
// 1
// 1
// 2
// 3
// 5
// 8
// 13
// Element #1: 0
// Element #2: 1
// Element #3: 1
// Element #4: 2
// Element #5: 3
// Element #6: 5
// Element #7: 8
// Element #8: 13
// Number of elements in the array: 8
}
