Yes.

Yes. is a programming language inspired by No..

Instructions

• Yes. - move pointer right 1 step
• Yeah. - move pointer left 1 step
• Yes! - add 1 to cell
• Yeah! - subtract 1 from cell
• Yup. - print cell as number
• Yup! - input number into cell
• Yup? - if cell is 0 input character, else output character
• Yes? - while cell is 0
• Yeah? - end while
• Yes... - push cell to stack
• Yeah... - pop stack and set cell to pop
• (Yup) - pop 2 from stack, add, set cell
• [Yup] - pop 2 from stack, multiply, set cell
• {Yup} - pop 2 from stack, subtract 1st-2nd, set cell
• <Yup> - pop 2 from stack, divide 1st/2nd, set cell
• Yup... - pop 2 from stack, modulo 1st%2nd (sign of 2nd), set cell
• Nope. - halt/quit (which one it does is implementation-dependent)
• Nope... - Never Gonna Give You Up