equal
deleted
inserted
replaced
512 iadd |
512 iadd |
513 iadd |
513 iadd |
514 \end{lstlisting} |
514 \end{lstlisting} |
515 |
515 |
516 \noindent |
516 \noindent |
517 where the command \texttt{ldc} loads a constant onto a stack, and \texttt{imul}, |
517 where the command \texttt{ldc} loads a constant onto the stack, and \texttt{imul}, |
518 \texttt{isub} and \texttt{iadd} are commands acting on the stack. Clearly this |
518 \texttt{isub} and \texttt{iadd} are commands acting on the stack. Clearly this |
519 is the arithmetic expression in postfix notation.\bigskip |
519 is the arithmetic expression in postfix notation.\bigskip |
520 |
520 |
521 \noindent |
521 \noindent |
522 The shunting yard algorithm processes an input token list using an |
522 The shunting yard algorithm processes an input token list using an |