Rust Programming 2023 - A Comprehensive Course for Beginners - Solution - Modifying String Literals in Rust

The video tutorial guides viewers through a Rust programming exercise involving string manipulation. It begins with an introduction to the problem, which involves creating a string literal and converting it to a string object. The tutorial then demonstrates how to modify the string using the push method. After encountering and resolving a debugging issue, the solution is finalized. The video concludes with encouragement for further learning in Rust programming.

What is the initial task in the exercise described by the instructor?

• Create a string literal named 'password' with the value 'Pokémon'.

• Create an array named 'password' with the value ['Pokémon'].

• Create a boolean variable named 'password' with the value true.

• Create a number variable named 'password' with the value 123.

Which method is used to convert a string literal to a string object in Rust?

• convert_to_string

• make_string

• stringify

• to_string

What keyword is used to make a string mutable in Rust?

• mut

• change

• let

• var

Which method is used to append additional text to a string object in Rust?

• add_string

• push_string

• concat

• append_text

What was the error encountered during the string manipulation process?

• Invalid string literal.

• Syntax error in variable declaration.

• Missing comma between arguments.

• Incorrect method name.