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  1. thanks for the suggestion. sadly I haven't had...

    thanks for the suggestion. sadly I haven't had any class and experience on data structure. Is there any other simpler approach that avoid the use of using binery tree??
  2. can someone teach me how to write a program softing math equations?

    I'm writing a program that can soft mathematical equations. The euquations are user specified including +, -, ^, *, /, operations. The program are required to scan the equation from the user and soft...
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    C question...

    '\0' is a spacebar in C
    After i input a string, e.g abc de
    How cam i know the end of an array ??

    thx...
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    a simple C++ question...

    How can I make a sound "Ting" in C++? thx...
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    thx!! I found out a good code there... but I...

    thx!!

    I found out a good code there... but I don't understand....




    #include <stdio.h>
    #include <windows.h>
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    Sorry... I don't get your point... :( Where...

    Sorry... I don't get your point... :(

    Where are those functions from?
    textbackground(); clrscr(); textcolor();

    I don't understand... would you mind explaining them again.... sorry.... thx....
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    a simple C question...

    Can I have font color in C(e.g. blue, red, green, etc...)??
    If I can... how? thx......
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    Thx a lot!!! I worte something like this for...

    Thx a lot!!!

    I worte something like this for right shift...

    int shift_right(int num)
    {
    int i = log10(num)+1; //Get number of digits
    int c = num/10; //Get far right digit
    int d = num-(c*10);...
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    Can anyone help me? thx...

    Can anyone help me? thx...
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    I mean 20^77.... It shouldn't be number =...

    I mean 20^77....

    It shouldn't be number = (pow(20,77));??
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    What I did like that... void main() { ...

    What I did like that...


    void main()
    {
    long a;
    a = rollLeft (12345);

    cout << rollLeft (a);
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    Thx ygfperson!! :D:D it can left/right shift 1...

    Thx ygfperson!! :D:D

    it can left/right shift 1 digit... what about 2 digit?
    What can I do?? Thx!!
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    Oh! I got something! I know how it works in...

    Oh! I got something!

    I know how it works in some ways...
    but.... the following code I can't understand....

    int digits (int num); // Why it has to declare in main?

    int i;
    long...
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    Oh... sorry... But I just can't understand it......

    Oh... sorry... But I just can't understand it... and I don't know how it works.....
    I wanna learn and understand how it works...

    sorry... and thx!!
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    Can anyone just tells me how to shift the...

    Can anyone just tells me how to shift the numbers??
    Thx a lot!!
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    Umm... How does it work? Can you tell me? thx!!

    Umm... How does it work?
    Can you tell me? thx!!
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    However... it doesn't work on me with long long...

    However... it doesn't work on me with long long int......
    anyway... thx!!
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    Sorry... would you mind telling me more... ...

    Sorry... would you mind telling me more...
    coz... I don't understand.... sorry.....
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    I know... but the result is too big to...

    I know... but the result is too big to calculate.....
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    thx a lot!!! :D

    thx a lot!!! :D
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    Mod question...

    How can I calculate it in C?

    20X(77^2) mod 119

    It's too big... even can't use pow/%/mod.....

    thx!!
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    Sorry...

    Sorry... I posted wrongly... it should be in C Programming section...
    Pls del it..... sorry.....
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    Power function question...

    long double a1, a2, a3;
    a1 = 20;
    a2 = 77;
    a3 = pow(20, 77)

    It couoldn't calculate the a3 out...
    So, what can I do?? should I use powl?
    or using others?

    thx a lot......
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    Mod question...

    How can I calculate it in C?

    20X(77^2) mod 119

    It's too big... even can't use pow/%/mod.....

    thx!!
  25. How to return the ASCII code value of a character in C?

    How to return the ASCII code value of a character in C?

    thx..!
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