rustHow to get struct value in Rust

Structs are a way to create custom data types in Rust. To get the value of a struct, you can use the dot operator (.).

Example

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

let p = Point { x: 10, y: 20 };

println!("x = {}", p.x);
println!("y = {}", p.y);

Output example

x = 10
y = 20

Code explanation

• struct Point { x: i32, y: i32, }: This creates a struct called Point with two fields, x and y, both of type i32.
• let p = Point { x: 10, y: 20 };: This creates a Point instance with x set to 10 and y set to 20.
• println!("x = {}", p.x);: This prints the value of x from the Point instance p.
• println!("y = {}", p.y);: This prints the value of y from the Point instance p.

Helpful links

• Rust Structs
• Rust Dot Operator

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