The foreach statement allows you to iterate through all the items in an array or other collection, examining each item in turn. The syntax for the foreach statement is:

    foreach (type identifier in expression)statement

You can update Example 10-1 to replace the final two for statements (that iterate over the contents of the populated array) with foreach statements, as shown in Example 10-2.

foreach ( int i in intArray )
{
   Console.WriteLine( i.ToString( ) );
}
foreach ( Employee e in empArray )
{
   Console.WriteLine( e.ToString( ) );
}

The output will be identical.