How can I convert a string to a number in C++ when working with cryptocurrency applications?
Jennell SzambDec 27, 2021 · 3 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
- Dec 27, 2021 · 3 years agoHey 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.
Related Tags
Hot Questions
- 94
How does cryptocurrency affect my tax return?
- 70
What are the tax implications of using cryptocurrency?
- 55
What is the future of blockchain technology?
- 54
How can I buy Bitcoin with a credit card?
- 44
What are the best digital currencies to invest in right now?
- 42
How can I protect my digital assets from hackers?
- 19
What are the best practices for reporting cryptocurrency on my taxes?
- 18
Are there any special tax rules for crypto investors?