public void Linq53()
{
List products = GetProductList();
List customers = GetCustomerList();
var productFirstChars =
from p in products
select p.ProductName[0];
var customerFirstChars =
from c in customers
select c.CompanyName[0];
var productOnlyFirstChars = productFirstChars.Except(customerFirstChars);
Console.WriteLine("First letters from Product names, but not from Customer names:");
foreach (var ch in productOnlyFirstChars)
{
Console.WriteLine(ch);
}
}
Result
First letters from Product names, but not from Customer names:
U
J
Z