45     case ('[', l) => jumpLeft(prog, p - 1, l - 1)

    45     case ('[', l) => jumpLeft(prog, p - 1, l - 1)

    46     case (']', l) => jumpLeft(prog, p - 1, l + 1)

    46     case (']', l) => jumpLeft(prog, p - 1, l + 1)

    47     case (_, l) => jumpLeft(prog, p - 1, l)

    47     case (_, l) => jumpLeft(prog, p - 1, l)

    48   }

    48   }

    49 }

    49 }

    50 

    51 

    51 

    52 

    52 // (2c) Complete the run function that interpretes (runs) a brainf***

    53 // (2c) Complete the run function that interpretes (runs) a brainf***

    53 // program: the arguments are a program, a program counter,

    54 // program: the arguments are a program, a program counter,

    54 // a memory counter and a brainf*** memory. It Returns the

    55 // a memory counter and a brainf*** memory. It Returns the