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


import std.stdio;
 
void main() {
    string dog = "Benjamin";
    // identifiers that start with capital letters are type names
    string Dog = "Samba";
    string DOG = "Bernie";
    writefln("There are three dogs named ",
             dog, ", ", Dog, ", and ", DOG, "'");
}