Guibs’ Python Learning_While&Input
# While And Input# input()# input() 接收一个参数: 即要向用户显示的提示或说明message = input("告诉我你想跟我说的话, 我会重复你的话~\n") print("你说: " + message)# 使用 int() 来获取数值输入age = input("你多大?\n") print('那么. 你明年' + str(int(age) + 1) + '了')# 使用 while 循环current_number = 1while current_number <= 5: print(current_number) current_number += 1# 1 2 3 4 5# 使用标志来控制循环activity = Truenum = 1while activity: print("Hello") num += 1 if num == 3: activity = False# Hello Hello# 使用 break 退出循环current_number = 1while current_number <= 5: if current_number != 3: print(current_number) current_number += 1 else: break# 1 2# 使用 continue 跳入下一次循环current_number = 1while current_number <= 5: if current_number != 3: print(current_number) current_number += 1 else: current_number += 1 continue# 1 2 4 5# 使用 while 处理列表和字典unconfirmed_users = ['Alice', 'Guibs', 'Mike'] confirmed_users = [] print("未确认名单: " + str(unconfirmed_users)) print("已确认名单: " + str(confirmed_users))while unconfirmed_users: current_user = unconfirmed_users.pop() confirmed_users.append(current_user) print(current_user + " 已确认") print("未确认名单: " + str(unconfirmed_users)) print("已确认名单: " + str(confirmed_users))# 删除包含特定值的所有列表元素pets = ['dog', 'cat', 'dog', 'goldfish', 'rabbit']while 'dog' in pets: pets.remove('dog') print(pets)# 使用用户输入来填充字典responses = {} polling_active = Truewhile polling_active: name = input("叫什么名字\n") response = input("喜欢什么\n") responses[name] = response repeat = input("是否继续添加?是/否\n") if repeat == '否': polling_active = Falseprint(responses)
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