Rust program to create a simple enum

Rust | Enum Example: Write a program to create a simple enum.
Submitted by Nidhi, on October 28, 2021

Problem Solution:

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.