Please explain Python code # 2) write a procedure that takes a string and # returns it with all its vowels deleted # e.g. Wilkes! would return Wlks! # assume vowels are: aeiou sometimes y def killvowels(word): vwlss = "" for c in word: # if it is not a vowel if c not in ['a','e','i','o','u']: if c != 'y' or (c == 'y' and random.choice([1,2,3,4]) != 1): vwlss += c return vwlss def killvowelsinplace(word): for c in range(len(word)): if word[c] in ['a','e','i','o','u']: # let's ignore y word = word[:c] + word[c+1:] return word def vowelkiller(word,index): if index < len(word): if word[index] in ['a','e','i','o','u']: # let's ignore y word = word[:index] + word[index+1:] index =- 1 # lost a vowel, so reset index return vowelkiller(word,index+1) return word def rkillvowelsinplace(word): return vowelkiller(word,0) #rspitoutchars("Wilkes!") print(rkillvowelsinplace("Wilkes!")) print(rkillvowelsinplace("awesome")) print(rkillvowelsinplace("great!"))
Please explain Python code # 2) write a procedure that takes a string and # returns it with all its vowels deleted # e.g. Wilkes! would return Wlks! # assume vowels are: aeiou sometimes y def killvowels(word): vwlss = "" for c in word: # if it is not a vowel if c not in ['a','e','i','o','u']: if c != 'y' or (c == 'y' and random.choice([1,2,3,4]) != 1): vwlss += c return vwlss def killvowelsinplace(word): for c in range(len(word)): if word[c] in ['a','e','i','o','u']: # let's ignore y word = word[:c] + word[c+1:] return word def vowelkiller(word,index): if index < len(word): if word[index] in ['a','e','i','o','u']: # let's ignore y word = word[:index] + word[index+1:] index =- 1 # lost a vowel, so reset index return vowelkiller(word,index+1) return word def rkillvowelsinplace(word): return vowelkiller(word,0) #rspitoutchars("Wilkes!") print(rkillvowelsinplace("Wilkes!")) print(rkillvowelsinplace("awesome")) print(rkillvowelsinplace("great!"))
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Please explain Python code
# 2) write a procedure that takes a string and
# returns it with all its vowels deleted
# e.g. Wilkes! would return Wlks!
# assume vowels are: aeiou sometimes y
def killvowels(word):
vwlss = ""
for c in word:
# if it is not a vowel
if c not in ['a','e','i','o','u']:
if c != 'y' or (c == 'y' and random.choice([1,2,3,4]) != 1):
vwlss += c
return vwlss
def killvowelsinplace(word):
for c in range(len(word)):
if word[c] in ['a','e','i','o','u']: # let's ignore y
word = word[:c] + word[c+1:]
return word
def vowelkiller(word,index):
if index < len(word):
if word[index] in ['a','e','i','o','u']: # let's ignore y
word = word[:index] + word[index+1:]
index =- 1 # lost a vowel, so reset index
return vowelkiller(word,index+1)
return word
def rkillvowelsinplace(word):
return vowelkiller(word,0)
#rspitoutchars("Wilkes!")
print(rkillvowelsinplace("Wilkes!"))
print(rkillvowelsinplace("awesome"))
print(rkillvowelsinplace("great!"))
# returns it with all its vowels deleted
# e.g. Wilkes! would return Wlks!
# assume vowels are: aeiou sometimes y
def killvowels(word):
vwlss = ""
for c in word:
# if it is not a vowel
if c not in ['a','e','i','o','u']:
if c != 'y' or (c == 'y' and random.choice([1,2,3,4]) != 1):
vwlss += c
return vwlss
def killvowelsinplace(word):
for c in range(len(word)):
if word[c] in ['a','e','i','o','u']: # let's ignore y
word = word[:c] + word[c+1:]
return word
def vowelkiller(word,index):
if index < len(word):
if word[index] in ['a','e','i','o','u']: # let's ignore y
word = word[:index] + word[index+1:]
index =- 1 # lost a vowel, so reset index
return vowelkiller(word,index+1)
return word
def rkillvowelsinplace(word):
return vowelkiller(word,0)
#rspitoutchars("Wilkes!")
print(rkillvowelsinplace("Wilkes!"))
print(rkillvowelsinplace("awesome"))
print(rkillvowelsinplace("great!"))
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