数值的整数次方

题目描述
给定一个double类型的浮点数base和int类型的整数exponent。求base的exponent次方。

class Solution:
    def Power(self, base, exponent):
        # write code here
        if base == 0:
            return False 
        if exponent == 1:
            return 1
        flag,result = 0,1
        if exponent < 0:
            flag = 1
        for i in range(abs(exponent)):
            result *= base
        if flag == 1:
            result = 1 / result
        return result