黑马程序员python教程,8天python从入门到精通,学python看这套就

name = "传智播客"
stock_price = 19.99
stock_code = "004354"
stock_price_growth_factor = 1.4
grow_days = 7
final = 19.99 * 1.4 ** 7
print("公司:%s,股票代码:%s,当前股价:%.2f,每日增长系数:%.1f,经过%d天的增长后,股价达到了%.2f" % (name,stock_code,stock_price,stock_price_growth_factor,grow_days,final))