将汉语数字转化为阿拉伯数字

一,python 实现将汉语数字转化为阿拉伯数字

1, 例如:输入:二百五十   

                 输出:  250

     输入: 一百三十八

      输出: 138
 

二,程序

1 , python实现具体信息如下:

class Solution(object):

    def chinesetoint(self,  strs):
        if strs == "":
            return None
        dicts = {"一":1, "二":2, "三": 3, "四": 4, "五": 5, "六":6, "七":7, "八":8, "九":9, "十": 10, "百":100, "千":1000, "万":10000}
        strs = strs.replace("零", "")
        lists = [0] * (len(strs) + 1)
        nums = 0

        for i in range(len(strs)):
            lists[i] = int(dicts.get(strs[i], -1))

            # 首先判定除了第0个元素外,其他元素的数值是否大于10
            if i !=0 and lists[i] >= 10:
                if lists[i-1] < 10:
                    nums += lists[i] * lists[i-1] - lists[i-1]
                else:
                    nums = nums * lists[i]
            else:
                nums += lists[i]

        return nums


if __name__ == "__main__":

    sol  = Solution()
    strs = "二百五十"
    res = sol.chinesetoint(strs)
    print("res = %s"% res)

 

你可能感兴趣的:(算法,python)