13章 动动手

1 定义一个函数，可以如图输出，并且设计一个可以反复调用的程序。

# -*- coding:utf-8 -*-
def printMyNameBig():
    print"WWW  WW  WWW   RRRR"
    print" WW  WW  WW    R  R"
    print"  WW WW WW     R  R"
    print"   W WW W      RRRR"
    print"    W  W       R   R"
    print"    W  W       R    R"

for i in range(5):
    printMyNameBig()

学习体会：一开始还挺疑惑字母要怎么可以显示成如图的样子，我就写“w”*5,这样的写法，肯定是输出不出来的，所以这题是看了答案了，反复调用，加入循环就可以。

• 2 定义一个打印多个元素的函数

#define a function with seven arguments
def printAddr(name,num,street,city,prov,pcode,country):
    print name
    print num,
    print street
    print city,
    if prov !="":
        print ", "+prov
    else:
        print ""
    print pcode
    print country
    print
#call the function and pass seven argu,ment to it

printAddr("Sam","45","Main st.","Ottawa","ON","K2M 2E9","Canada")
printAddr("Jian","64","2nd Ave.","Hong Kong","","235643","china")

Sam
45 Main st.
Ottawa , ON
K2M 2E9
Canada

Jian
64 2nd Ave.
Hong Kong 
235643
china

参考了答案