using System.Collections.Generic;
private static Random _rnd = new Random();
public static void Main()
int randomNumber = GetRandomNumber(3, 19);
Console.WriteLine($"Nahodne cislo: {randomNumber}");
string letter = OneLetter();
Console.WriteLine($"Nahodne pismeno je: {letter}");
string randomLetters = NLetter(5);
Console.WriteLine($"Nahodne znaky: {randomLetters}");
string oneLetter = OnePositionLetter(1);
Console.WriteLine($"Nahodne pismeno je: {oneLetter}");
Console.WriteLine($"V poli pismeno je: {oneLetter}");
private static int GetRandomNumber(int min, int max)
return _rnd.Next(min, max);
private static string OneLetter()
string[] alphabet = new string[] {"a","b","c","d","e","f","g","h","i","j","k","l","m","n","o","p","q","r","s","t","u","v","w","x","y","z"};
int i = GetRandomNumber(0, alphabet.Length - 1);
private static string NLetter(int num)
for (int i = 0; i < num; i++)
private static string OnePositionLetter(int pickNumber)
string[] alphabet = new string[] {"a","b","c","d","e","f","g","h","i","j","k","l","m","n","o","p","q","r","s","t","u","v","w","x","y","z"};
return alphabet[pickNumber - 1];
private static void PrintLettersOnPisitions(int array)
for (int i = 0; i < array; i++)