using System.Collections.Generic;
public static void Main()
public static void Sample_First_Lambda()
string[] fruits = { "StrawBerry","Banana", "Apple", "Orange" };
var result = fruits.First();
Console.WriteLine("在陣列中的第一個 element 是:");
Console.WriteLine(result );
var conditional_result = fruits.First(c => c.Length == 6);
Console.WriteLine("在陣列中的字元長度第一個且值為6個字的 element 是:");
Console.WriteLine(conditional_result );