rustExample of array of structs in Rust

An array of structs in Rust is a collection of structs stored in a contiguous memory location. Structs are custom data types that allow you to store multiple values of different types in a single variable. An array of structs is declared using the [struct; size] syntax, where struct is the struct type and size is the number of elements in the array.

Example code

struct Point {
    x: i32,
    y: i32,
}

let points = [Point { x: 0, y: 0 }; 5];

Output example

[
    Point { x: 0, y: 0 },
    Point { x: 0, y: 0 },
    Point { x: 0, y: 0 },
    Point { x: 0, y: 0 },
    Point { x: 0, y: 0 },
]

Code explanation

• struct Point { x: i32, y: i32, }: This declares a struct type called Point with two fields, x and y, both of type i32.
• let points = [Point { x: 0, y: 0 }; 5];: This declares an array of Point structs with 5 elements, each with x and y fields set to 0.

Helpful links

• Rust Structs
• Rust Arrays

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