Python -- 日常练习

# hy = input('输入是否会员:(y/是，其他/否)')
# print(type(hy))    #查看类型
# print(repr(hy))    #原版输出
# gw = int(input('请输入购物金额：'))
#
# if hy=='y':
#     if gw>200:
#         gw*=0.75
#     else:
#         gw*=0.8
# else:
#     if gw>100:
#         gw*=0.9
# print(gw)


# jf = int(input('请输入会员积分：'))
# if jf<2000:
#     print("该会员享受得是：0.9")
# elif jf>=2000 and jf<4000:
#     print("该会员享受得是：0.8")
# elif jf >= 4000 and jf < 8000:
#     print("该会员享受得是：0.7")
# elif jf >= 8000:
#     print("该会员享受得是：0.6")




# yhm = input('输入用户名：')
# mm = int(input('请输密码：'))
# if yhm=='a' and mm==123:
#     print("欢迎你")
# else:
#     print('用户名或密码错误')



# char = input('请输入性别：')
# age = int(input('请输入年龄：'))
# if char=='男':
#   if  age>5:
#     print('可搬动桌子')
#   else:
#       print('不可以搬动桌子')
# else:
#     if age>7:
#         print('可以搬动桌子')
#     else:
#         print('不可以搬动')



# mous=int(input('请输入您出行的月份：1~12
'))
# xuan=int(input('请问您选择头等舱还是经济舱?头等舱输入1,经济舱输入2
'))
# jia= 4000
# if 10>=mous>=4 and xuan==1:
#     jia*=0.9
# elif 10>=mous>=4 and xuan==2:
#      jia*=0.75
# elif xuan==1:
#     jia*=0.8
# else:
#     jia*=0.6
# print('您的机票价格为:',float(jia))




# a = 2012
# b = 250000
# while b <= 1000000:
#     b += b * 0.25
#     a += 1
# print(a)


# a = 0;
# num = 0;
# while a <= 100:
#     if a % 2 == 0 :
#         num += a
#     a+=1
#
# print('100以内偶数和为：',num)




# a = 0;
# num = 0;
# while a <= 100:
#     if not(a % 2 == 0) :
#         num += a
#     a+=1
#
# print('100以内奇数和为：',num)




# i=1
# while i<100:
#     print('MyShopping管理系统>购物结算')
#     print('*'*60)
#     xuan=print('请选择购买的商品编号：')
#     print('1.T恤   2.网球鞋   3.网球拍')
#     print('*'*60)
#     xuan2=int(input('请输入商品编号：'))
#     if xuan2==1:
#         print('T恤   ￥245
')
#     elif xuan2==2:
#         print('网球鞋   ￥260
')
#     elif xuan2==3:
#         print('网球拍   ￥300
')
#     else:
#         print('错误')
#     ji=(input('是否继续(y/n):'))
#     if ji=='y':
#         i+=1
#     elif ji=='n':
#         print('程序结束！')
#         break



# print('欢迎使用MyShopping管理系统')
# print('*********************************a*
'
#       '1.客户信息管理
'
#       '2.购物结算
'
#       '3.真情回顾
'
#       '4.注销
'
#       '**********************************')
# a = int(input('请选择,输入数字:'))
# while (a>0 and a>4):
#     a = int(input('输入错误,请重新输入数字:'))
#
# input('执行购物结算******'
#       '
再次回车结束程序')




# a1 = int(input('请输入第一个整数：'))
# a2 = int(input('请输入第二个整数：'))
# a3 = int(input('请输入第三个整数：'))
# if a1>a2:
#     if a1>a3:
#         sum=a1
#     else:
#         sum=a3
# else:
#     if a2>a3:
#         sum=a2
#     else:
#         sum=a3
# print(sum)


# min=0
# max=0
# while True:
#     num = int(input('请输入一个整数(输入0结束)：'))
#     if min==0:
#         min=num
#     if num==0:
#         break
#     elif num>=max:
#          max=num
#     elif min>num:
#          min=num
# print('最大值：',max,'最小值：',min)
# print(range(5))
# print(dir(range(0,5)))
# print('__iter__' in dir(range(5)))


# while True:
#     print('MyShopping管理系统>购物结算')
#     print('*'*60)
#     xuan=print('请选择购买的商品编号：')
#     print('1.T恤   2.网球鞋   3.网球拍')
#     print('*'*60)
#     xuan2=int(input('请输入商品编号：'))
#     shuliang=int(input('请输入购买数量:'))
#     if xuan2==1:
#         print('T恤   ￥245    数量:',shuliang,'合计￥',245*shuliang,'
')
#     elif xuan2==2:
#         print('网球鞋   ￥570   数量:',shuliang,'合计￥',570*shuliang,'
')
#     elif xuan2==3:
#         print('网球拍   ￥320   数量:',shuliang,'合计￥',320*shuliang,'
')
#     else:
#         print('错误')
#     print('折扣:0.8')
#     if (xuan2 == 1):
#         money = 245 * shuliang * 0.8
#         print('应付金额：', money)
#     elif (xuan2 == 2):
#         money = 570 * shuliang * 0.8
#         print('应付金额：', money)
#     elif (xuan2 == 3):
#         money = 320 * shuliang * 0.8
#         print('应付金额：', money)
#     b = float(input('实付金额:'))
#     print('找钱:', b - money)
#
#     ji=(input('是否继续(y/n):'))
#     if ji=='y':
#         print()
#     elif ji=='n':
#         print('程序结束！')
#         break




# i = 100
# while i>=0:
#     i-=5
#     if i>0:
#         print(i)




# a = int(input('请输入数字1-7(输入0结束)'))
# while (not(a==0)) :
#     if a == 1:
#         print('今天是MON')
#         a = int(input('请输入数字1-7(输入0结束)'))
#     elif a ==2:
#         print('今天是TUE')
#         a = int(input('请输入数字1-7(输入0结束)'))
#     elif a ==3:
#         print('今天是WED')
#         a = int(input('请输入数字1-7(输入0结束)'))
#     elif a ==4:
#         print('今天是THU')
#         a = int(input('请输入数字1-7(输入0结束)'))
#     elif a ==5:
#         print('今天是FRI')
#         a = int(input('请输入数字1-7(输入0结束)'))
#     elif a ==6:
#         print('今天是SAT')
#         a = int(input('请输入数字1-7(输入0结束)'))
#     elif a ==7:
#         print('今天是SUN')
#         a = int(input('请输入数字1-7(输入0结束)'))
#     else:
#         a = int(input('请输入数字1-7(输入0结束)'))
# print('程序结束')






# i = 100
# while i>=0:
#     i-=5
#     if i>0:
#         print(i)

# i = 1
# sum=0
# while i <=50:
#     if i%7==0:
#         sum+=i
#     i+=1
# print(sum)