Python笔记：加减乘除，格式化字符串

[root@localhost day01]# python 3.py

Please input a number:1

Please input a number:2

3

-1

2

0

1 + 2 =  3

1 - 2 =  -1

1 * 2 =  2

1 / 2 =  0

[root@localhost day01]# cat 3.py 

#!/usr/bin/python

num1 = input("Please input a number:")

num2 = input("Please input a number:")

print num1 + num2

print num1 - num2

print num1 * num2

print num1 / num2

print "%s + %s =  %s" % (num1, num2, num1 + num2)

print "%s - %s =  %s" % (num1, num2, num1 - num2)

print "%s * %s =  %s" % (num1, num2, num1 * num2)

print "%s / %s =  %s" % (num1, num2, num1 / num2)

Python笔记：加减乘除，格式化字符串

原文：http://shawyang.blog.51cto.com/2894939/1772900