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Evaluation of Postfix with C++

Discussion in 'C++' started by habtamu, Jul 18, 2008.

  1. habtamu

    habtamu New Member

    Dear Sir/Madam
    Please Help me with this Problem. the Problem is Write a C++ Program to evaluate Postfix notation,here is the prototype.
    struct charNode
    char data;
    charNode *next;
    struct intNode
    int data;
    intNode *next;
    void readInput(charNode*&);
    void reverseInput(charNode*&,intNode*&);
    void evaluate(charNode*,intNode*&);
    void displayResult(intNode*);
    int isoperator(char);
    void createchar(charNode*&);
    void createInt(intNode*&);
    void pushchar(charNode*&);
    void pushInt(intNode*&,int);
    char popchar(charNode*&);
    int popInt(intNode*&);
    int isEmpty(charNode*);
    int isEmpty(intNode*);
    void main()
    charNode *charTopOriginal,*charTopReversed;
    intNode *intTop;
    create char(charTopOriginal);
    create char(charTopReversed);
    create Int(intTop);
    Last edited by a moderator: Jul 18, 2008
  2. xpi0t0s

    xpi0t0s Mentor

    Sure, no problem. My rates are GBP100/hour, minimum 4 hours. For no extra charge I'll submit the work directly to tour teacher if you give me their email address. I'll need a few more details (example input and output) if you decide to go ahead.
  3. shabbir

    shabbir Administrator Staff Member

    Search the forum and you may save 400 GBP. :D
  4. aali

    aali New Member

    Why don't you use a Stack or queue?

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