python 输入语句以及格式化输出语句的使用

number1 = float(raw_input('input number1:'))number2=float(raw_input('input number2:'))sum1=number1+number2#print number1,'+',number2,'=',sum1print '%.3f+%.3f=%.3f'%(number1,number2,sum1)

结果如下：

input number1:12.1input number2:1112.100+11.000=23.100

学习链接：

http://blog.163.com/njut_wangjian/blog/static/16579642520143222482847/

http://blog.csdn.net/ithomer/article/details/6196327