Python学习---用户输入和while循环

    今天看了python的用户输入和循环这部分，代码都挺简单，用法都很容易了理解。

#input()的工作原理
message = input("Tell me something,and i will repeat it back to you: ")
print(message)
#input()的工作原理，接受一个参数，是要向客户显示的说明或提示，让用户知道该如何做

prompt = "if you tell us who you are,we can personalize the messages you see."
prompt += "\nwhat is your first name?"

name = input(prompt)
print("\nhello," + name + "!")

#使用int()来获取数值输入
height = input("How tall are you, in inches? ")
height = int(height)

if height >= 36:
print("\n You're tall enough to ride!")
else:
print("\nYou'll be able to ride when you're a little older.")
#备注Python 2 中使用raw_input()获取用户输入，用法和input()一样

#while循环
current_number = 1
while current_number <= 5:
print(current_number)
current_number += 1

#首先，创建一个待验证用户列表
#和一个用于存储已验证用户的空列表
unconfirmed_users = ['alice','brian','candace']
confirmed_users = []

#验证每个用户，直到没有未验证用户为止
#将每个经过验证的列表都移到已验证用户列表中
while unconfirmed_users:
current_user = unconfirmed_users.pop()
print("Verifying user: " + current_user.title())
confirmed_users.append(current_user)

#显示所有已验证的用户
print("\nThe followingusers have been confirmed:")
for confirmed_user in confirmed_users:
print(confirmed_user.title())