ex12
1 # -*-coding:utf-8 -*- 2 print ("how old are you?"),# python 3.0版本开始已经去掉了raw_input函数,直接用input函数就可以了 3 age = input("old?") 4 print ("how tall are you?"), 5 height = int(float(input())) #假如输入的是小数点需要加入float()函数就可以了 6 print ("how much do you weigh?"), 7 weight = int(input()) #如果不加入float()函数就需要输入整数 8 9 print ("so, you're %r old, %r tall and %r heavy." % ( 10 age, height, weight)) 11 12 13 #熟悉python -m pydoc input / open / file / os /sys 的用法 14 # 比如说: python -m pydoc math 15 #-m参数:Python以脚本的方法运行模块