python中数字的几个小知识点
'''Created on 2011-9-28@author: xgzhao'''# chapter5 numbersanInt = 123del anInt# complexaComplex = -1.23-3.45jprint aComplex.real, aComplex.imag, aComplex.conjugate()#print77 > 66 == 66 #same as (77>66) and (66 == 66)#floor divide '//'print 1.0/2.0print 1.0//2.0#functions build inprint int(4.233), long(42), float(4), complex(2), complex(2.4, -8), #divmod()函数，把除法和取余操作结合起来，返回一个包含商和余数的元组print divmod(10, 3)print round(3.49999, 1)
页:
[1]