kombinacne cisla

import math

import tkinter as tk

def faktorial(K):

   if K ==0:

       return 1

   else:

       return K * faktorial(K-1)

def vypocet_kombinacneho_cisla():

   N = int(entry_N.get())

   K = int(entry_K.get())

   kombinacne_cislo = faktorial(N) / (faktorial(K) * faktorial(N - K))

   vysledok.config(text=f"Kombinačné číslo C({N}, {K}) je: {kombinacne_cislo}")

window=tk.Tk()

window.title("okienko kombinacnych cisel")

label_N = tk.Label(window, text="N:")

label_K = tk.Label(window, text="K:")

entry_N = tk.Entry(window)

entry_K = tk.Entry(window)

label_N.pack()

entry_N.pack()

label_K.pack()

entry_K.pack()

button_vypocet = tk.Button(window, text="Vypočítať", command=vypocet_kombinacneho_cisla)

vysledok= tk.Label(window,text="tu sa zobrazi vysledok")

button_vypocet.pack()

vysledok.pack()

window.geometry("800x600")

window.mainloop()