1、打开JUPYTER NOTEBOOK，新建一个空白PY文档。
3、name = input("Please input your name: ")age = int(input("Please input your age: "))但是要注意岁数要用整型，因为做算法是不能用字符串的。
5、name = input("Please input your name: ")age = int(input("Please input your age: "))age_100 = str((100 - age) + 2018)print("The year that you will trun 100 years old is " + age_100 + " .")定义一下类型就可以了。
7、import datetimenow = datetime.datetime.now()name = input("Please input your name: ")age = int(input("Please input your age: "))age_100 = str(now.year + 100 - age)print("The year that {} will turn 100 years old is ". format(name) + age_100 + " ." )可以把程式修改得更完美一些。
