Rust Programming 2023 - A Comprehensive Course for Beginners - What Are Macros in Rust

The video tutorial introduces macros in Rust, explaining their role in metaprogramming, which allows for the creation of custom syntax and code generation. It covers the concept of preprocessor directives and VIP functions, emphasizing how macros are processed before compilation. The tutorial also details various formatting macros like print and println, including error handling with E print. The session concludes with examples and exercises to reinforce learning.

Describe the difference between the print and println macros.

What is the significance of the 'E' in the Eprint and Eprintln macros?