This is a long time i have never had a post. Today, i will introduce you how to convert int and long long number to std::string.
When i join in a project about fuzzing browsers, i have to use a very large data type because i must count the number of requests to browsers and this course is continuous and it occures in a very and very long time.
So i think about long long data format. But when you send information to a browser, you must send a string request and if so, you need to convert long long to string before you send it.
When i got this problem, i found it on the internet in many famous websites, and the more websites i flurted, the more information i got. After that, i synthesized all information that i had and my work is well done.
In this topic i will introduce mainly about long long to std::string because "int" is a very popular data type.
"long long" is a data type that is used in C++, it is 64bits in length. it's range in signed is from (-2^63) to (2^63 - 1) and in unsigned is from 0 to 2^64 - 1, so you can see it is a very and very range. This is the reason that i choose it for my project.
And now, i will introduce to convert this data type to std::string
+ Convert int to std::string
std::string IntToString(int number)
{
std::stringstream out;
out << number;
return out.str();
}
+ Convert long long to std::string
std::string LongLongToString(unsigned long long number)
{
std::stringstream out;
out << number;
return out.str();
}
To use two function, you need to declare some librabry, such as: <string> and <sstream>
I hope this information will help you in your work.
Thanks for visiting my blog.
Do your best, the rest will come!
Đăng ký:
Bài đăng (Atom)
Install Kubernetes using kubeadm with two nodes master & worker
Well come back for a long time my friends! Today I want to take a note about some basic knowledge about Kubernetes. I hope that it will...
-
Today, i introduce you some ways to convert in MFC application. They will help you when you programme with MFC application. We will begin...
-
This is a long time i have never had a post. Today, i will introduce you how to convert int and long long number to std::string. When i jo...
-
Hi all, Today i return my blog and i want to be able to tell about converting kinds of data. Do you know how to convert between CString an...