What are raw string literals in C++17?

Can you explain what raw string literals are in C++17?

Sure! Raw string literals allow you to include special characters in strings without needing to escape them. They start with R"( and end with )". For example, R"(Hello, World!)" will include the newline character as is.

What are the benefits of using raw string literals?

The main benefits are improved readability and ease of use, especially for strings that contain backslashes or quotes. It simplifies the syntax for multi-line strings and regular expressions.

Can you give me an example of using raw string literals?

Certainly! Here's an example: std::string myString = R"(This is a raw string: Hello, World!)"; This will store the exact text, including the newline and tab characters.

Are there any limitations to raw string literals?

Yes, raw string literals cannot contain the delimiter sequence used to start and end them. For example, if you use R"(example)", you can't have example within the string.