用Python代码写一个汇率计算器
时间: 2023-05-17 17:07:06 浏览: 283
好的,以下是一个简单的汇率计算器的 Python 代码:
```python
import requests
def exchange_rate(from_currency, to_currency, amount):
url = f"https://api.exchangerate-api.com/v4/latest/{from_currency}"
response = requests.get(url)
data = response.json()
exchange_rate = data["rates"][to_currency]
converted_amount = exchange_rate * amount
return converted_amount
print(exchange_rate("USD", "CNY", 100))
```
这个代码使用了 exchangerate-api.com 的 API 来获取汇率信息,然后计算出转换后的金额。你可以将 "USD" 和 "CNY" 替换成你需要的货币代码,以及将 100 替换成你需要转换的金额。
相关问题
用python写一个汇率计算器
好的,以下是一个简单的汇率计算器的 Python 代码:
```python
import requests
def exchange_rate(from_currency, to_currency, amount):
url = f"https://api.exchangerate-api.com/v4/latest/{from_currency}"
response = requests.get(url)
data = response.json()
exchange_rate = data["rates"][to_currency]
converted_amount = amount * exchange_rate
return converted_amount
from_currency = input("请输入原始货币代码:")
to_currency = input("请输入目标货币代码:")
amount = float(input("请输入要兑换的金额:"))
result = exchange_rate(from_currency, to_currency, amount)
print(f"{amount} {from_currency} = {result} {to_currency}")
```
这个程序使用了 exchangerate-api.com 的 API 来获取汇率信息,然后根据用户输入的原始货币代码、目标货币代码和金额来计算兑换后的金额。
用python设计一个汇率计算器,其功能是输入一个带单位的货币金额,及要兑换的货币符号,将其兑换为相应的货币(可以进行美元与人民币,日元与人民币,日元与美元之间的兑换)
好的,以下是一个简单的汇率计算器的 Python 代码:
```python
import requests
def exchange_rate(amount, from_currency, to_currency):
url = f"https://api.exchangerate-api.com/v4/latest/{from_currency}"
response = requests.get(url)
data = response.json()
exchange_rate = data["rates"][to_currency]
result = amount * exchange_rate
return result
amount = float(input("请输入金额:"))
from_currency = input("请输入原货币符号:").upper()
to_currency = input("请输入目标货币符号:").upper()
result = exchange_rate(amount, from_currency, to_currency)
print(f"{amount} {from_currency} 可以兑换成 {result} {to_currency}")
```
这个汇率计算器使用了 exchangerate-api.com 提供的 API 来获取汇率数据。用户输入金额、原货币符号和目标货币符号后,程序会向 API 发送请求,获取汇率数据,然后进行计算并输出结果。
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