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


$ include "seed7_05.s7i";
 
const string: dog is "Benjamin";
const string: Dog is "Samba";
const string: DOG is "Bernie";
 
const proc: main is func
  begin
    writeln("The three dogs are named " <& dog <& ", " <& Dog <& " and " <& DOG <& ".");
  end func;