NUMASFUK Online Interpreter

16‑cell circular string tape · max 64 chars per cell · single numeric register · raw index jumps.

Program (.naf)

Core opcodes: 1 2 3 4 5(hex) 6(n) 7 8(bin) 9 · Extended: A B E 0(n) +(n) -(n) C(hex) J(n) Z(n) N(n)

Program
Input (lines consumed by opcode 4)

Output & State

Program output


      
Tape (16 circular string cells, max 64 chars each)

      


      
Register & PC

      

        
        Register: 0
      

      

        
        PC (raw index): 0
      

      

        Jumps (J Z N) use raw character indices into the program string (0‑based).