输入法金额大小写转换

要实现输入法金额大小写转换的功能，我们需要定义两个函数：一个用于将金额从小写转换为大写，另一个用于将金额从大写转换成小写。以下是一个简单的Python实现：

```python

def small_to_large(amount):

units = ["", "拾", "佰", "仟", "万", "拾", "佰", "仟", "亿", "拾", "佰", "仟"]

digits = "零壹贰叁肆伍陆柒捌玖"

large_units = ["", "拾", "佰", "仟", "万", "拾", "佰", "仟", "亿", "拾", "佰", "仟", "兆"]

result = ""

length = len(amount)

for i, digit in enumerate(amount):

digit = int(digit)

if digit != 0:

result += digits[digit] + large_units[length i 1]

else:

if result and result[-1] != "零":

result += "零"

return result.strip()

def large_to_small(amount):

units = ["", "拾", "佰", "仟", "万", "拾", "佰", "仟", "亿", "拾", "佰", "仟", "兆"]

digits = "零壹贰叁肆伍陆柒捌玖"

result = ""

i = 0

while i < len(amount):

if amount[i] == "拾" and i + 1 < len(amount) and amount[i + 1] == "零":

result += "零"

i += 1

elif amount[i] == "零" and i + 1 < len(amount) and amount[i + 1] != "零":

result += "零"

else:

result += digits[amount[i]]

if i + 1 < len(amount) and amount[i + 1] in units:

result += amount[i + 1]

i += 1

return result

示例

small_amount = "1234567.89"

large_amount = small_to_large(small_amount)

print(f"小写金额: {small_amount