std::unordered_multiset is part of the C++ Standard Library, and it’s available under the <unordered_set> header. It provides an unordered collection of elements stored in a hash table, allowing duplicate elements …

std::unordered_set is part of the C++ Standard Library and is available under the <unordered_set> header. It provides an unordered collection of unique elements, where each element is stored in a …

DirectoryInfo in C# is a class in the System.IO namespace that provides properties and methods to work with directories and subdirectories. It allows you to create, delete, move, and access …

FileInfo in C# is a class in the System.IO namespace that provides properties and methods for working with files. It allows you to get information about files (such as size, …

StringReader in C# is a class that allows you to read from an in-memory string as if it were a file or stream. It’s part of the System.IO namespace and …

StringWriter in C# is a class that allows you to write text data to a StringBuilder rather than directly to a file or console. It’s a part of the System.IO …

BinaryReader in C# is a class that enables reading primitive data types (like integers, floats, strings) from a binary stream. It’s commonly used for reading data written by BinaryWriter and …

BinaryWriter in C# is a class that enables writing primitive types (like integers, floats, strings) to a binary stream in a specific encoding. It’s part of the System.IO namespace and …

TextReader in C# is an abstract base class that provides methods for reading text data from streams. It’s part of the System.IO namespace and serves as a base class for …

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