Q1. m으로 시작하는 단어를 대문자로 만들어보자.
song =
"""
When an eel grabs your arm,
And it causes great harm,
That's - a money!
"""A : 줄단위로 분리, 단어단위로 분리, 첫단어가 m인 애들만 M으로 변환 출력
split() : 매개변수값을 기준으로 문자열을 리스트로 분리
capitalize(): 해당 문자열의 첫글자는 대문자로, 그외는 모두 소문자로
rstrip() : 문자열 오른쪽 맨 마지막인덱스 데이터 제거.
song =
"""
When an eel grabs your arm,
And it causes great harm,
That's - a money!
"""
new_song = ""
for line in song.split("\n"):
for word in line.split():
if word[0] == "m":
new_song += word.capitalize()
else:
new_song += word
new_song += " "
new_song.rstrip() # 마지막 공백 제거
new_song += "\n"
new_song.rstrip() # 마지막 줄바꿈 제거
print(new_song)
"""
When an eel grabs your arm,
And it causes great harm,
That's - a Money!
"""Q2. 다음과 같은 형식으로 각 리스트의 질문과 답을 차례로 출력해보자.
Q: question
A: answer
question = [
"We don't serve strings around here. Are you a string?",
"What is said on Father's Day in the forest?,
"What makes the sound 'Sis! Boom! Bah!'?",
]
answer = [
"An exploding sheep.",
"No, I'm a frayed knot.",
"'Pop!' goes the weasel."
]A :
question = [
"We don't serve strings around here. Are you a string?",
"What is said on Father's Day in the forest?",
"What makes the sound 'Sis! Boom! Bah!'?",
]
answer = [
"An exploding sheep.",
"No, I'm a frayed knot.",
"'Pop!' goes the weasel."
]
for i in range(len(question)):
print(f"Q: {question[i]}")
print(f"A: {answer[i]}")
"""
Q: We don't serve strings around here. Are you a string?
A: An exploding sheep.
Q: What is said on Father's Day in the forest?
A: No, I'm a frayed knot.
Q: What makes the sound 'Sis! Boom! Bah!'?
A: 'Pop!' goes the weasel.
"""Q3. 옛 스타일 포매팅을 사용하여 시를 써보자. 문자열 'roat beef', 'ham', 'head', 'clam'을 아래 문자열에 대체한다.
My kitty cat likes %s,
My kitty cat likes %s,
My kitty cat fell on his %s And now thinks he's a %sA :
list = ['roat beef', 'ham', 'head', 'clam']
line1 = "My kitty cat likes %s," % list[0]
line2 = "My kitty cat likes %s," % list[1]
line3 = "My kitty cat fell on his %s And now thinks he's a %s" % (list[2], list[3])
print(line1 + "\n" + line2 + "\n" + line3)
"""
My kitty cat likes roat beef,
My kitty cat likes ham,
My kitty cat fell on his head And now thinks he's a clam
"""Q4. 새 스타일의 포매팅을 사용하여 메일을 써보자. 다음 문자열을 letter 변수에 저장한다.
(다음 문제에서 이 변수를 사용한다)
Dear {salutation} {name},
Thank you for your letter. We are sorry that our {product} {verbed} in your {room}.
Please note that it should never be used in a {room}, especially near any {animals}.
Send us your receipt and {amount} for shipping and handling. We will send you another {product}
that, in our tests, is {percent}% less likely to have {verbed}.
Thank you for your support.
Sincerely,
{spokesman}
{job_title}A :
salutation = "salutation"
name = "name"
product = "product"
verbed = "verbed"
room = "room"
animals = "animals"
amount = "amount"
percent = "percent"
spokesman = "spokesman"
job_title = "job_title"
letter = f"""
Dear {salutation} {name},
Thank you for your letter. We are sorry that our {product} {verbed} in your {room}.
Please note that it should never be used in a {room}, especially near any {animals}.
Send us your receipt and {amount} for shipping and handling. We will send you another {product}
that, in our tests, is {percent}% less likely to have {verbed}.
Thank you for your support.
Sincerely,
{spokesman}
{job_title}
"""
print(letter)
"""
Dear salutation name,
Thank you for your letter. We are sorry that our product verbed in your room.
Please note that it should never be used in a room, especially near any animals.
Send us your receipt and amount for shipping and handling. We will send you another product
that, in our tests, is percent% less likely to have verbed.
Thank you for your support.
Sincerely,
spokesman
job_title
"""Q5. 문자열 변수 'salutation', 'name', 'product', 'verbed', 'room', 'animals', 'amount', 'percent', 'spokesman', 'job_title'에
값을 할당한다. 문자열 변수와 letter.format()를 사용하여 메일을 출력해보자.
A :
list = ['salutation', 'name', 'product', 'verbed', 'room', 'animals', 'amount', 'percent', 'spokesman', 'job_title']
letter = f"""
Dear {list[0]} {list[1]},
Thank you for your letter. We are sorry that our {list[2]} {list[3]} in your {list[4]}.
Please note that it should never be used in a {list[4]}, especially near any {list[5]}.
Send us your receipt and {list[6]} for shipping and handling. We will send you another {list[2]}
that, in our tests, is {list[7]}% less likely to have {list[3]}.
Thank you for your support.
Sincerely,
{list[8]}
{list[9]}
"""
print(letter)
"""
Dear salutation name,
Thank you for your letter. We are sorry that our product verbed in your room.
Please note that it should never be used in a room, especially near any animals.
Send us your receipt and amount for shipping and handling. We will send you another product
that, in our tests, is percent% less likely to have verbed.
Thank you for your support.
Sincerely,
spokesman
job_title
"""Q6. 어떤 물건에 이름을 짓는 여론 조사를 실시한 후 다음과 같은 패턴이 나타났다.
- an English submarine 이름은 (Boaty McBoatface)로 지어졌다.
- an Australian racehorse 이름은 (Horsey McHorseface)로 지어졌다.
- a Swedish train 이름은 (Trainy McTrainface)로 지어졌다.
문자열 'duck', 'gourd', spitz'과 % 포매팅을 사용하여 위 괄호안에 밑줄 문자열의 형식과 같이 출력해보자.
[출력]
Ducky McDuckface
Gourdy McGourdface
Spitzy McSpitzfaceA :
print("%sy Mc%sface" % ("Duck", "Duck"))
print("%sy Mc%sface" % ("Gourd", "Gourd"))
print("%sy Mc%sface" % ("Spitz", "Spitz"))Q7. format() 메서드를 사용하여 문제 [Q6]을 풀어본다.
A :
print("{0}y Mc{1}face".format("Duck", "Duck"))
print("{0}y Mc{1}face".format("Gourd", "Gourd"))
print("{0}y Mc{1}face".format("Spitz", "Spitz"))Q8. f-문자열을 사용하여 [Q6]를 풀어본다.
A :
name = ["Duck","Gourd","Spitz"]
print(f"{name[0]}y Mc{name[0]}face")
print(f"{name[1]}y Mc{name[1]}face")
print(f"{name[2]}y Mc{name[2]}face")
Q1. m으로 시작하는 단어를 대문자로 만들어보자.
song =
"""
When an eel grabs your arm,
And it causes great harm,
That's - a money!
"""A : 줄단위로 분리, 단어단위로 분리, 첫단어가 m인 애들만 M으로 변환 출력
split() : 매개변수값을 기준으로 문자열을 리스트로 분리
capitalize(): 해당 문자열의 첫글자는 대문자로, 그외는 모두 소문자로
rstrip() : 문자열 오른쪽 맨 마지막인덱스 데이터 제거.
song =
"""
When an eel grabs your arm,
And it causes great harm,
That's - a money!
"""
new_song = ""
for line in song.split("\n"):
for word in line.split():
if word[0] == "m":
new_song += word.capitalize()
else:
new_song += word
new_song += " "
new_song.rstrip() # 마지막 공백 제거
new_song += "\n"
new_song.rstrip() # 마지막 줄바꿈 제거
print(new_song)
"""
When an eel grabs your arm,
And it causes great harm,
That's - a Money!
"""Q2. 다음과 같은 형식으로 각 리스트의 질문과 답을 차례로 출력해보자.
Q: question
A: answer
question = [
"We don't serve strings around here. Are you a string?",
"What is said on Father's Day in the forest?,
"What makes the sound 'Sis! Boom! Bah!'?",
]
answer = [
"An exploding sheep.",
"No, I'm a frayed knot.",
"'Pop!' goes the weasel."
]A :
question = [
"We don't serve strings around here. Are you a string?",
"What is said on Father's Day in the forest?",
"What makes the sound 'Sis! Boom! Bah!'?",
]
answer = [
"An exploding sheep.",
"No, I'm a frayed knot.",
"'Pop!' goes the weasel."
]
for i in range(len(question)):
print(f"Q: {question[i]}")
print(f"A: {answer[i]}")
"""
Q: We don't serve strings around here. Are you a string?
A: An exploding sheep.
Q: What is said on Father's Day in the forest?
A: No, I'm a frayed knot.
Q: What makes the sound 'Sis! Boom! Bah!'?
A: 'Pop!' goes the weasel.
"""Q3. 옛 스타일 포매팅을 사용하여 시를 써보자. 문자열 'roat beef', 'ham', 'head', 'clam'을 아래 문자열에 대체한다.
My kitty cat likes %s,
My kitty cat likes %s,
My kitty cat fell on his %s And now thinks he's a %sA :
list = ['roat beef', 'ham', 'head', 'clam']
line1 = "My kitty cat likes %s," % list[0]
line2 = "My kitty cat likes %s," % list[1]
line3 = "My kitty cat fell on his %s And now thinks he's a %s" % (list[2], list[3])
print(line1 + "\n" + line2 + "\n" + line3)
"""
My kitty cat likes roat beef,
My kitty cat likes ham,
My kitty cat fell on his head And now thinks he's a clam
"""Q4. 새 스타일의 포매팅을 사용하여 메일을 써보자. 다음 문자열을 letter 변수에 저장한다.
(다음 문제에서 이 변수를 사용한다)
Dear {salutation} {name},
Thank you for your letter. We are sorry that our {product} {verbed} in your {room}.
Please note that it should never be used in a {room}, especially near any {animals}.
Send us your receipt and {amount} for shipping and handling. We will send you another {product}
that, in our tests, is {percent}% less likely to have {verbed}.
Thank you for your support.
Sincerely,
{spokesman}
{job_title}A :
salutation = "salutation"
name = "name"
product = "product"
verbed = "verbed"
room = "room"
animals = "animals"
amount = "amount"
percent = "percent"
spokesman = "spokesman"
job_title = "job_title"
letter = f"""
Dear {salutation} {name},
Thank you for your letter. We are sorry that our {product} {verbed} in your {room}.
Please note that it should never be used in a {room}, especially near any {animals}.
Send us your receipt and {amount} for shipping and handling. We will send you another {product}
that, in our tests, is {percent}% less likely to have {verbed}.
Thank you for your support.
Sincerely,
{spokesman}
{job_title}
"""
print(letter)
"""
Dear salutation name,
Thank you for your letter. We are sorry that our product verbed in your room.
Please note that it should never be used in a room, especially near any animals.
Send us your receipt and amount for shipping and handling. We will send you another product
that, in our tests, is percent% less likely to have verbed.
Thank you for your support.
Sincerely,
spokesman
job_title
"""Q5. 문자열 변수 'salutation', 'name', 'product', 'verbed', 'room', 'animals', 'amount', 'percent', 'spokesman', 'job_title'에
값을 할당한다. 문자열 변수와 letter.format()를 사용하여 메일을 출력해보자.
A :
list = ['salutation', 'name', 'product', 'verbed', 'room', 'animals', 'amount', 'percent', 'spokesman', 'job_title']
letter = f"""
Dear {list[0]} {list[1]},
Thank you for your letter. We are sorry that our {list[2]} {list[3]} in your {list[4]}.
Please note that it should never be used in a {list[4]}, especially near any {list[5]}.
Send us your receipt and {list[6]} for shipping and handling. We will send you another {list[2]}
that, in our tests, is {list[7]}% less likely to have {list[3]}.
Thank you for your support.
Sincerely,
{list[8]}
{list[9]}
"""
print(letter)
"""
Dear salutation name,
Thank you for your letter. We are sorry that our product verbed in your room.
Please note that it should never be used in a room, especially near any animals.
Send us your receipt and amount for shipping and handling. We will send you another product
that, in our tests, is percent% less likely to have verbed.
Thank you for your support.
Sincerely,
spokesman
job_title
"""Q6. 어떤 물건에 이름을 짓는 여론 조사를 실시한 후 다음과 같은 패턴이 나타났다.
- an English submarine 이름은 (Boaty McBoatface)로 지어졌다.
- an Australian racehorse 이름은 (Horsey McHorseface)로 지어졌다.
- a Swedish train 이름은 (Trainy McTrainface)로 지어졌다.
문자열 'duck', 'gourd', spitz'과 % 포매팅을 사용하여 위 괄호안에 밑줄 문자열의 형식과 같이 출력해보자.
[출력]
Ducky McDuckface
Gourdy McGourdface
Spitzy McSpitzfaceA :
print("%sy Mc%sface" % ("Duck", "Duck"))
print("%sy Mc%sface" % ("Gourd", "Gourd"))
print("%sy Mc%sface" % ("Spitz", "Spitz"))Q7. format() 메서드를 사용하여 문제 [Q6]을 풀어본다.
A :
print("{0}y Mc{1}face".format("Duck", "Duck"))
print("{0}y Mc{1}face".format("Gourd", "Gourd"))
print("{0}y Mc{1}face".format("Spitz", "Spitz"))Q8. f-문자열을 사용하여 [Q6]를 풀어본다.
A :
name = ["Duck","Gourd","Spitz"]
print(f"{name[0]}y Mc{name[0]}face")
print(f"{name[1]}y Mc{name[1]}face")
print(f"{name[2]}y Mc{name[2]}face")
