LJAPL

LJAPL (or Literally Just A Programing Language) is a "APL-like" language made by User:Ractangle, and is also Array?'s predecessor

Commands

Command	Action
0-a	Push a number
|	Halt the program
n	Output as number
c	Output as a charecter
+	Add the two TOS's
*	Multiply the two TOS's
=	Duplicate the TOS
;	Move the BOS to the top

Examples

Hello world

Outputs the characters Hello, world!

5a6*+6a+4a2*+3a*7a2*+5a3*+2a+5a7*+7a2*+4a2*+=7a+6a4*+ccccccccccccc

Due to the non-standard encoding used, 65 → ! instead of 33.

Implementation

• LJAPL python interpriter
• MoreMathRPN Esointerpreter