rustWhat is a Rust string constant?

A Rust string constant is a type of string literal that is declared using the let keyword. It is a fixed sequence of characters that is stored in memory and can be used to represent text.

Example code

let greeting = "Hello, world!";

Output example

Hello, world!

Code explanation

• let: The keyword used to declare a Rust string constant.
• greeting: The name of the string constant.
• "Hello, world!": The string literal assigned to the constant.

Helpful links

• Rust String Literals

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