Three dogs (Are there three dogs or one dog?) is a code snippet used to illustrate the lettercase sensitivity of the programming language. For a case-sensitive language, the identifiers dog, Dog and DOG are all different and we should get the output:

The three dogs are named Benjamin, Samba and Bernie.

For a language that is lettercase insensitive, we get the following output:

There is just one dog named Bernie.



Related task

 Unicode variable names


fn main() {
    let dog = "Benjamin";
    let Dog = "Samba";
    let DOG = "Bernie";
    println!("The three dogs are named {}, {} and {}.", dog, Dog, DOG);
}