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


scope
    local dog := "Benjamin";
    scope
        local Dog := "Samba";
        scope
            local DOG := "Bernie";
            if DOG <> Dog or DOG <> dog
            then print( "The three dogs are named: " & dog & ", " & Dog & " and " & DOG )
            else print( "There is just one dog named: " & DOG )
            fi
        epocs
    epocs
epocs