11

11 is an esolang made by User:DifferentDance8, approximately 2 days after christmas :P I named it as such because 11 was the first number to not have an article here, and because 11 is a cool number (as such, EVERY SINGLE COMMAND is 11-themed in some way)

Caption text

Commands	What they do
Eleven	Starts the program
11	Adds 11 to the stack
OneOne	Takes the first number on the stack
1One	Prints the last element of the stack as an ASCII character
One1	Reverses the last element of the stack
OneTwo-One	Subtracts the last element of the stack by one
5Point5Times2	Multiplies the last element of the stack by two
nevelE	Ends the program

Examples

Good luck writing a program.