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C++: Difference between revisions
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Note if you use g++ <= version 9, you will need to add the flag <code>-lstdc++fs</code>.<br> | Note if you use g++ <= version 9, you will need to add the flag <code>-lstdc++fs</code>.<br> | ||
<syntaxhighlight lang="cpp"> | <syntaxhighlight lang="cpp"> | ||
using std::filesystem::path; | |||
// Initialization | |||
path my_path = "my_dir/my_file"; | |||
// or my_path = path("my_dir") / "my_file"; | |||
// Append to path | // Append to path | ||
path("foo") / "bar"; // "foo/bar" | path("foo") / "bar"; // path("foo/bar") | ||
path("foo") / "/bar"; // "/bar" | path("foo") / "/bar"; // path("/bar") | ||
// Print | |||
std::cout << my_path << std::endl; // prints "my_dir/my_file" with quotes | |||
std::cout << my_path.string() << std::endl; // prints my_dir/my_file without quotes | |||
</syntaxhighlight> | </syntaxhighlight> | ||