BYDFi
獲取應用程序並隨時隨地進行交易!
買幣
NEW
行情
交易
衍生品
common-fire-img
BOT
活動中心

How can I convert a string to a number in C++ when working with cryptocurrency applications?

PAVITHRAN T ECEJun 22, 2023 · 2 years ago1 answers

I am working on a cryptocurrency application in C++ and I need to convert a string to a number. How can I achieve this in C++? Specifically, I want to convert a string representation of a cryptocurrency value, such as '0.001 BTC', into a numerical value that I can use for calculations. Can anyone provide me with a code snippet or guide me on how to accomplish this?

1 answers

  • Bergmann NielsenJun 21, 2022 · 3 years ago
    Hey there! Converting a string to a number in C++ for cryptocurrency applications is a breeze. You can use the 'std::stod' function from the 'string' library. Here's a code snippet to get you started: ```cpp #include <iostream> #include <string> int main() { std::string str = "0.001 BTC"; double number = std::stod(str); std::cout << "Converted number: " << number << std::endl; return 0; } ``` This code snippet will convert the string '0.001 BTC' into the numerical value 0.001. Just make sure to include the 'string' and 'iostream' libraries in your code.

優質推薦

  • How to Trade Options in Bitcoin ETFs as a Beginner?

    1 3145
  • Crushon AI: The Only NSFW AI Image Generator That Feels Truly Real

    0 1103
  • Who Owns Microsoft in 2025?

    2 198
  • The Smart Homeowner’s Guide to Financing Renovations

    0 184
  • What Is Factoring Receivables and How Does It Work for Businesses?

    1 071
  • How to Score the Best Rental Car Deals: 10 Proven Tips to Save Big in 2025

    0 065