剑指OFFER 数值的整数次方

剑指OFFER 数值的整数次方

class Solution {
public:
    double Power(double base, int exp) {
        double res = 1;
        if(exp >= 0)
        {
            for(int i=0;i<exp;i++)
            {
                res *= base;
            }
        }else{
            for(int i=0;i<abs(exp);i++)
            {
                res /= base;
            }
        }

        return res;
    }
};
原文地址:https://www.cnblogs.com/virgildevil/p/12255497.html