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Rust program to create a simple enum

Rust | Enum Example: Write a program to create a simple enum.
Last Updated : October 28, 2021

Problem Statement

In this program, we will create an enum with two constants. Then we will access the enum constant and print them.

Program/Source Code

The source code to create a simple enum is given below. The given program is compiled and executed successfully.

// Rust program to create 
// a simple enum

#[derive(Debug)]

enum Gender {
   female,male
}

fn main() {
   let male   = Gender::male;
   let female = Gender::female;

   println!("{:?}",male);
   println!("{:?}",female);
}

Output

male
female

Explanation

In the above program, we created an enum Gender and function main(). The enum Gender contains two constants female and male.

In the main() function, we accessed the value of enum constants and printed them.

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