《高级编程技术》第四周作业

7-3 10的整数倍：

# -*- coding: utf-8 -*-

number = int (input('请输入一个数：'))
if number % 10==0:
    print ('数字' + str(number) + '是10的整数倍')
else :
    print ('数字' + str(number) + '不是10的整数倍')

7-6 三个出口：

while True:
    age = input('Please input your age: ')
    if age =='quit':
        break

    age = int(age)
    if age < 3:
        price = 0
    elif age < 12:
        price = 10
    else :
        price = 15
    print ('Your should pay $' + str(price) + ' for the ticket.\n')

7-10 梦想的度假胜地：

responses = {}

polling_active = True

while polling_active:
    name = input ('\nWhat is your name? ')    
    place = input ('If you could visit one place in the world, where would you go?')  
    responses[name]= place 
    repeat = input ('Would you like to let another person respond?(yes / no) ')
    if repeat =='no':
        polling_active =False
print ('\n------Poll Result------')
for name, place in responses.items():
    print (name + ' would like to go to ' + place + '.')

8-5 城市：

def describe_city(city, country= 'China'):
    print (city.title() + ' is in ' + country.title() + '.')

describe_city('Guangzhou')
describe_city(city = 'nagoya', country = 'japan')
describe_city(country = 'england', city = 'london')

8-10 了不起的魔术师：

lists = ['Mike', 'Tony', 'Chris']

def show_magicians(magicians):
    for magician in magicians:
        print (magician.title() + '.')

def make_great(magicians):
    for i in range(0, len(magicians)):
        magicians[i] = 'the Great ' + magicians[i]

show_magicians (lists)
make_great(lists)
show_magicians(lists)

8-12 三明治：

def make_sandwich(*toppings):
    print ('Making a sandwich with the following toppings: ')
    for topping in toppings :
        print ('-' + topping)
    print ('\n')
        
make_sandwich('egg', 'cheese', 'ham')
make_sandwich('egg', 'beef')
make_sandwich('vegetables', 'cheese', 'ham')