Web Reference: Rust by Example (RBE) is a collection of runnable examples that illustrate various Rust concepts and standard libraries. Today I go over how you can use constants in Rust. Constants are essentially variables that are declared in the global scope that cannot be changed. Constant variables are used to store values that never change. Unlike regular variables, constants must be defined with a type (e.g. i32 or char). To create a constant, use the const keyword, followed by the name, type, and value: You must write the type when creating a constant.
YouTube Excerpt: Today I go over how you can use
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