I meant postfix, of course.
Don
On Apr 4, 10:32 am, Don wrote:
> Use a backtracking search to build a prefix expression. If there are
> two more operands than operators in the expression, the next item
> could be either an operand or an operator. Otherwise, it must be an
> operand.
>
> In very lo
Use a backtracking search to build a prefix expression. If there are
two more operands than operators in the expression, the next item
could be either an operand or an operator. Otherwise, it must be an
operand.
In very loose pseudocode:
search(int target, list operands, stack opStack, string exp
