202307071359
Status: #idea
Tags: Rust

Arrays

• Rust panics if an index is out of bounds. This prevents invalid memory access, and ensures memory safety

let a: [i32; 5] = [1, 2, 3, 4, 5];

let a = [3; 5]; // a = [3, 3, 3, 3, 3]

References

1. https://rust-book.cs.brown.edu/ch03-02-data-types.html#the-array-type
2. Data Types