Python - Mencari permutasi nPr

 #Mencari_Permutasi

def faktorial(n) :

 if n==0 :

  return 1

 else :

  return n*faktorial(n-1)

def permutasi(n,r):

 return ((faktorial(n))/(faktorial(n-r)))  

  

def CariPermutasi(n,r):

 nCr = int(permutasi(n,r))

 return nCr

def Main():

 print("- Mencari Permutasi -")

 n = int(input("n   = "))

 r = int(input("r   = "))

 x = CariPermutasi(n,r)

 print("C(",n,"," ,r,") = ", x)

Main()

Di atas : coding

Gambar : ketika dijalankan