# -*- coding: utf-8 -*-
#上面这句话是为了让之后可以有中文注释而存在的
#例1.1 | 1.2 | 1.3:编写歌曲购买程序代码

print ('Enter the number of songs you wish to purchase today.')
Songs = input('please input the number of Songs')
DollarPrice = 0.99 * Songs
print DollarPrice