Email the Author

You can use this page to email Jason Turner about Opcode Puzzlers Book 1.

About the Book

This unique puzzle book of 128 FUN puzzles has you following

operations performed in a simulated CPU-like environment.

The puzzles in this book slowly build in complexity as new concepts

are introduced and the size of the puzzle increases.

If you are a programmer, you might get a better feel for how your

computer works. If not, then you'll just have FUN!

void run() {
  Machine<6> machine{{78, 176, 98, 184, 1, 218}};
  mov(machine, 4_address, 1_address);
  dec(machine, 0_address);
  mov(machine, 3_address, 0_address);
  inc(machine, 5_address);
  dec(machine, 1_address);
  inc(machine, 1_address); print(machine);
}

// 16=w 17=v 77=i 98=l 128=i 175=l
// 176=n 219=e 221=k

// Answer (6): __ __ __ __ __ __

About the Author

Jason Turner

@lefticus

Jason is host of C++Weekly https://www.youtube.com/c/JasonTurner-lefticus, Co-host of CppCast http://cppcast.com, Co-creator and maintainer of the embedded scripting language for C++, ChaiScript http://chaiscript.com, and author and curator of the forkable coding standards