using System.Collections.Generic;
public static void Main()
int[] numbers1 = { 1, 2, 3, 4, 5 };
var result=numbers1.All(x=>x > 6);
Console.WriteLine("-result All : " + result);
var result2=numbers1.Any();
Console.WriteLine("-result Any : " + result2);
var result3=numbers1.Contains(3);
Console.WriteLine("-result Contains : " + result3);