Expression Tree Tutorial - Knowledge Base (KB)

C programming expression tree to postfix to solution using lines read from a file

I am terribly new at C programming. I have stumbled upon a few answers. Some using the old syntax....The problem is I have to create a program the will read a text file and use the read postfix lines to convert to an infix equation....The text file would...

Parser tree or expression tree

I'm doing a command line calculator, so I need to parse expressions....calc 2*(3+4)*5 ...I already have the scanner step done, returning a token's array. Now I'm at parser step. However I have no clue about how to do a parser/expression tree....This is al...

arithmetic expression tree using c language

I need to figure out how to create an arithmetic expression tree....I can create simple binary tree using just set of numbers. There is a code example below:...This is simple node that for my tree....typedef struct _node { int key; struct _node *l...

Building an expression tree using a stack and a binary tree c

I am given an arithmetic formula containing operators +, -, *, / and parentheses (which might or might not change the natural precedence of operators). An example would be the following one: a / b + f – (c + d) * e – a * c. and I am asked to use a st...