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def codieren(zahl):
    listezahl = [1,2,3,4,5,6,7,8,9,10]
    listebuch = ["eins","zwei", "drei", "vier", "fünf", "sechs", "sieben", "acht", "neun", "zehn"]
    if zahl in listezahl:
        pos = listezahl.index(zahl)
        print(listebuch[pos])

Code: Alles auswählen

>>> def codieren(einwortzahl):
>>>     #hier steht dein Code für das Kodieren
>>>     return zahl
>>> codieren("vier")
4
>>>

Code: Alles auswählen

#!/usr/bin/env python3
from collections import namedtuple
from functools import partial, reduce
from itertools import islice
from operator import add, getitem, sub

Pair = namedtuple('Pair', 'operation value')

convert_word_to_function = partial(getitem, {'plus': add, 'minus': sub})

def PlusMinus(expression):
    parts = expression.split()
    values = map(codieren, islice(parts, 0, None, 2))
    operations = map(convert_word_to_function, islice(parts, 1, None, 2))
    return decodieren(
        reduce(
            lambda accu, pair: pair.operation(accu, pair.value),
            map(Pair, operations, values),
            next(values)
        )
    )

Code: Alles auswählen

DECLARE FUNCTION GetWord$ (start AS INTEGER, s AS STRING)
DECLARE FUNCTION PlusMinus$ (expression AS STRING)
DECLARE FUNCTION Codieren% (word AS STRING)

DIM SHARED Decodieren(1 TO 10) AS STRING

FOR i% = LBOUND(Decodieren) TO UBOUND(Decodieren): READ Decodieren(i%): NEXT
DATA "eins","zwei","drei","vier","fuenf"
DATA "sechs","sieben","acht","neun","zehn"

PRINT
PRINT Codieren("eins")
PRINT Decodieren(2)
PRINT PlusMinus("drei")
PRINT PlusMinus("eins plus zwei")
PRINT PlusMinus("drei plus vier minus fuenf")

FUNCTION Codieren% (word AS STRING)
  result% = LBOUND(Decodieren) - 1
  FOR i% = LBOUND(Decodieren) TO UBOUND(Decodieren)
    IF Decodieren(i%) = word THEN
      result% = i%
      EXIT FOR
    END IF
  NEXT
  Codieren% = result%
END FUNCTION

FUNCTION GetWord$ (start AS INTEGER, s AS STRING)
  DIM i AS INTEGER

  IF start = 0 THEN
    GetWord = ""
  ELSE
    i = INSTR(start, s, " ")
    IF i <> 0 THEN
      GetWord = MID$(s, start, i - start)
      start = i + 1
    ELSE
      GetWord = MID$(s, start)
      start = 0
    END IF
  END IF
END FUNCTION

FUNCTION PlusMinus$ (expression AS STRING)
  DIM i AS INTEGER, n AS INTEGER, result AS INTEGER
 
  i = 1: result = 0: op$ = "plus"
  DO
    n = Codieren(GetWord(i, expression))
    IF op$ = "minus" THEN n = -n
    result = result + n
    op$ = GetWord(i, expression)
  LOOP UNTIL op$ = ""

  PlusMinus = Decodieren(result)
END FUNCTION