rustRust struct getter example
A struct
in Rust is a custom data type that allows you to store related pieces of data together. It is similar to a class in other languages.
Example code
struct Person {
name: String,
age: u8
}
fn main() {
let person = Person {
name: String::from("John"),
age: 30
};
println!("Name: {}", person.name);
println!("Age: {}", person.age);
}
Output example
Name: John
Age: 30
Code explanation
struct Person
: This is the definition of thePerson
struct. It contains two fields,name
of typeString
andage
of typeu8
.let person = Person
: This creates an instance of thePerson
struct with the given values.println!("Name: {}", person.name);
: This prints the value of thename
field of theperson
instance.println!("Age: {}", person.age);
: This prints the value of theage
field of theperson
instance.
Helpful links
Related
- Example of struct of structs in Rust
- Example of constant struct in Rust
- How to init zero struct in Rust
- Example of struct private field in Rust
- Example of Rust struct with closure
- How to update struct in Rust
- Rust struct without fields
- How to extend struct from another struct in Rust
- How to serialize struct to xml in Rust
- How to convert struct to protobuf in Rust
More of Rust
- How to replace a capture group using Rust regex?
- How to match a URL with a regex in Rust?
- How to get the length of a Rust HashMap?
- How to parse a file with Rust regex?
- How to use regex with bytes in Rust?
- How to extract data with regex in Rust?
- How to use regex lookahead in Rust?
- How to match the end of a line in a Rust regex?
- How to split a string by regex in Rust?
- How to use regex to match a group in Rust?
See more codes...