Sure, it sounds like there are a lot of requirements for this article. Here you go:
The world of programming is constantly evolving, and with it, the version of C++ that we use for development. One of the latest versions, C++17, brings a host of new features and capabilities that enable developers to write more efficient and concise code. Many of you might be wondering how to compile with this new version of C++. This article aims to solve your problems and explain how to do it.
What is C++17 and Why Use It?
C++17 is the latest standardized version of C++. Many programmers are switching to it because it offers cleaner syntax, richer library support, and several valuable new features that can simplify and optimize coding.
// Sample C++17 Code
#include
#include
int main() The process of compilation varies depending on the compiler you are using, but most modern compilers support C++17. We’ll discuss two popular ones, GNU Compiler Collection (GCC), and Microsoft’s Visual Studio (MSVC). For GCC, you can specify C++17 by adding the -std=c++17 flag: [code lang=”C++”] For MSVC in Visual Studio, the standard version is set in the properties: Project -> Properties -> C/C++ -> Language -> C++ Language Standard -> ISO C++17 Standard Major features that C++17 offers include structured bindings, optional types, and more. These features aim to improve code reliability and efficiency. Getting used to these features would require some practice. // Structured Bindings
{
std::vector
for (auto& n : v)
{
std::cout << n << "n";
}
return 0;
}
[/code]
In the above C++17 code, the vector initializer list and range-based for loop features are used, making the code simpler and more readable than previous versions of C++.
Compilation Using C++17
g++ -std=c++17 myfile.cpp -o myfileFamiliarizing with C++17’s Features
std::map
for (auto const& [key, value] : m)
{
cout << key << " = " << value << 'n';
}
[/code]
This article scratched the surface of how to compile and analyze C++17 code. As language specs evolve, the code we write changes as well. Learning and adapting to these changes are not only important but also a very interesting aspect of being a programmer.
