whar

whar is an esoteric programming language made by User:Dragoneater67 in 2026.

Overview

The program is a newline-separated sequence of instructions executed top-to-bottom, it halts after the last instruction was executed. Lines are 1-indexed. There is an arbitrary precision floating point register. Instructions take fractions (with syntax x/y) as arguments, fractions that evaluate to an integer are prohibited. Instruction pointer may be a floating point number, in such cases the instruction is executed partially, for example, if the instruction pointer is on line 10.5, and line 11 is *3/2, then the register gets multiplied by 0.75, since ${\frac {3}{2}}\times (1-\lceil 10.5\rceil )+10.5)=0.75$.

whar instruction table

Instruction	Description
*n	Multiply the register by n.
/n	Divide the register by n.
\n@m	If the register is divisible by n, jump to line m.

Computational class

whar is Turing complete since it is equivalent to a section 14.2 Minsky machine.