@ 0 ; Getting all arguments args 0 size args 1 dup |#insert push push 1 |#insert jmp |args jmp 255 @ 1 dup #expr + pick ; Finish getting arguments dup ; Duplicate top two elements push 2 pick sub ; Lengths unequal => strings unequal jnz 2 pop push 0 @ 4 dup ; Duplicate top two elements push 2 pick ; |str_size index...> sub jz 5 ; |index str_size...> dup ; Get current symbol of s1 push 2 add pick ; |char index str_size...> push 2 ; Get string size pick push 2 ; Get current symbol of s2 pick add push 4 add pick sub ; Check symbol equality jnz 2 ; |index...> #expr + jmp 4 @ 2 ; Clear stack (diff) size jz 3 pop jmp 2 @ 3 ; Exit, string are different push 0 quit @ 6 ; Clear stack (equ) size jz 5 pop jmp 6 @ 5 ; Exit, string are the same push 1 quit @ 255