use Linq Intersect to intersect two arrays
using System; using System.Collections; using System.Collections.Generic; using System.Text; using System.Linq; public class MainClass{ public static void Main(){ int[] numbers = {1, 1, 2, 3, 3}; int[] numbers2 = {1, 3, 3, 4}; Console.Write(numbers.Intersect(numbers2)); } }
1. | prints a list of numbers that are common to two integer arrays. | ||
2. | prints the first letter of a Product name and the first letter of a Customer name. | ||
3. | Intersect Operator |