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

The video tutorial guides viewers through creating a mutable numerical variable, changing its value, and printing the result. It provides a step-by-step solution, emphasizing key concepts and rules related to variables. The tutorial encourages active participation by pausing for viewers to attempt the task before presenting the solution.

What is the initial value assigned to the mutable variable Y?

How do you change the value of the variable Y from 12 to 15?

What command is used to print the value of Y?

What are the key building blocks and rules when it comes to variables?

What does the teacher suggest you do with the rules of variables?