python基础教程矩形的面积公式_Python简单计算要求形状面积的实例有个Q友问怎么写个程序能按照要求输入，再输出对应形状的面积？我大概写了几行，没有考虑输出异常，重点想记录下int的接收，如下图知识点就两个1，长方形面积&三角形面积，因为要从终端接收用户的多个参数输入，所以用了map(int, raw_input().split())这种方式2.圆面积只想保留小数点后两位，就用到了%.2f来接收```python !/usr/bin/python --coding:utf-8 -- name = raw_input("Please input your name here : ") if name == '': print "we don't like anonymous" else: choose = input("Which shape would you like to choose 1:Rectangle, 2:Square, 3:Triangle or 4 Round? :") if choose == 1: width, height