USERA

The title of this article is not correct because of technical limitations. The correct title is actually User:A.

USERA, or User:A is simple and great language maded by User:OsmineYT and dedicated to User:A.

Commands

Command	Short description
a <ASCII codes of letters>	displays text
aa	clears the screen
a+a <number1> <number2>	adds two numbers
a-a <number1> <number2>	subtracts two numbers

Examples

Print Hello, World!:

a 72 101 108 108 111 44 32 87 111 114 108 100 33

The following prints “Hello, World!” by adminiculum of the addition (a+a) and subtraction (a-a) instructions:

a a+a 70 2 101 108 108 111 a+a -100 +144 32 87 111 114 108 a-a 150 50 33

Interpreter

• Common Lisp implementation of the User:A programming language. Please note that, intended to be executed inside of a simple console, the display clearing command aa has been realized in terms of an adjustable number of newlines output to the screen in order to simulate the content's purging via shifting outside of the visible area.