The problem
When supplied with a letter, return its place within the alphabet.
Enter :: “a”
Ouput :: “Place of alphabet: 1”
The answer in Python code
Choice 1:
def place(alphabet):
return "Place of alphabet: {}".format(ord(alphabet) - 96)
Choice 2:
from string import ascii_lowercase
def place(char):
return "Place of alphabet: {0}".format(
ascii_lowercase.index(char) + 1)
Choice 3:
def place(alphabet):
return "Place of alphabet: %s" % ("abcdefghijklmnopqrstuvwxyz".discover(alphabet) + 1)
Take a look at instances to validate our answer
import take a look at
from answer import place
@take a look at.describe("Fastened Assessments")
def fixed_tests():
@take a look at.it('Primary Take a look at Instances')
def basic_test_cases():
assessments = [
# [input, expected]
["a", "Position of alphabet: 1"],
["z", "Position of alphabet: 26"],
["e", "Position of alphabet: 5"],
]
for inp, exp in assessments:
take a look at.assert_equals(place(inp), exp)
