prompt="if you tell us who you are , we can personlize the message you see."
prompt+="\nWhat is your first name?"
name=input(prompt)
print("\nHello, "+name+"!")

if you tell us who you are , we can personlize the message you see.
What is your first name?Eric

Hello, Eric!

current_number=1
while current_number=5:
    print(current_number)
    current_number+=1

1
2
3
4
5

prompt="\nTell me something,and I will repeat it back to you:"
prompt+="\nEnter 'quit' to end the program."
message=""
while message !='quit':
    message=input(prompt)
    if message !='quit':
        print(message)

Tell me something,and I will repeat it back to you:
Enter 'quit' to end the program.hi
hi

Tell me something,and I will repeat it back to you:
Enter 'quit' to end the program.quit

prompt="\nTell me something,and I will repeat it back to you:"
prompt+="\nEnter 'quit' to end the program."

active=True
while active:
    message=input(prompt)

    if message=='quit':
        active=False
    else:
        print(message)

Tell me something,and I will repeat it back to you:
Enter 'quit' to end the program.yes
yes

Tell me something,and I will repeat it back to you:
Enter 'quit' to end the program.quit

prompt="\nTell me something,and I will repeat it back to you:"
prompt+="\nEnter 'quit' to end the program."

while True:
    message=input(prompt)

    if message=='quit':
        break
    else:
        print(message)

current_number=0
while current_number10:
    current_number+=1
    if current_number %2==0:
        continue
    print(current_number)

1
3
5
7
9

# 首先，創建一個待驗證用戶列表
#和一個用于存儲已驗證用戶的空列表
unconfirmed_users=['alice','brian','candace']
confirmed_users=[]

#驗證每個用戶，知道沒有未驗證用戶為止
#將每個經過驗證的列表都移到已驗證用戶列表中
while unconfirmed_users:
    current_user=unconfirmed_users.pop()

    print("Verifying user: "+current_user.title())
    confirmed_users.append(current_user)

#顯示所有已驗證的用戶
print("\nThe following users have been confirmed:")
for confirmed_user in confirmed_users:
    print(confirmed_user.title())

Verifying user: Candace
Verifying user: Brian
Verifying user: Alice

The following users have been confirmed:
Candace
Brian
Alice

pets=['dog','cat','dog','goldfish','cat','rabbit','cat']
print(pets)
while 'cat' in pets:
    pets.remove('cat')
print(pets)

['dog', 'cat', 'dog', 'goldfish', 'cat', 'rabbit', 'cat']
['dog', 'dog', 'goldfish', 'rabbit']

responses={}
#設置一個標志，指出調查是否繼續
polling_active=True

while polling_active:
    #提示輸入被調查者的名字和回答
    name=input("\nWhat is your name?")
    response=input("which mountain would you like to climb someday?")

    #將答案存儲在字典中
    responses[name]=response

    #看看是否還有人要參與調查
    repeat=input("Would you like to let another person respond?(yes/no)")
    if repeat=='no':
        polling_active=False

    #調查結束，顯示結果
        print("\n---Poll Results---")
        for name,response in responses.items():
            print(name+" would like to climb "+response+".")

What is your name?hi
which mountain would you like to climb someday?ko
Would you like to let another person respond?(yes/no)yes

What is your name?ji
which mountain would you like to climb someday?kp
Would you like to let another person respond?(yes/no)no

---Poll Results---
hi would like to climb ko.
ji would like to climb kp.

active = True 
while active:
    message = input()
    if message =="quit":
        active = False
    else:
        print(message)

prompt = "請輸入你曾去過的城市名字（當你不想玩的時候輸入'quit'退出程序）"
while True:
    if city == 'quit':
        break
    else:
        print("i'd love to go to"+'city.title()')

chuzhi = 0
while chuzhi !=10:
    chuzhi += 1
    if chuzhi%2 ==0:
        continue
    else:
        print(chuzhi)