#!/usr/bin/python

# -*- coding: UTF-8 -*-

​

a = 10

b = 2

c = 0

​

c = a + b

print "1 - c 的值为：", c

​

c = a - b

print "2 - c 的值为：", c

​

c = a * b

print "3 - c 的值为：", c

​

c = a / b

print "4 - c 的值为：", c