Rust · Beginner
Control Flow with If Expressions
In Rust, 'if' is an expression, not just a statement. This means it returns a value that can be assigned to a variable, provided all branches return the same type.
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Beginner Rust exercises
Read these Beginner Rust snippets line by line — each one comes with a written breakdown of what the code does and why.
Rust · Beginner
Working with Fixed-Size Arrays
Arrays in Rust have a fixed length and must contain elements of the same type. They are useful when you want your data allocated on the stack rather than the heap.
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Variables and Immutability
In Rust, variables are immutable by default, meaning their value cannot change once bound. To allow a variable to be updated, you must explicitly use the 'mut' keyword.
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