General C++ Programming - C++ Forum - December 2012 (Page 12)

by friendPC

Program just exit

Hi Ya, Can someone assist please? if i do ctrl+F5 program says "press any key to exit" after t...

[2 replies] Last: ->KRAkatau, Many many thanks, I can't believe i have to travel all th... (by friendPC)

by assassin2811

double hashing

i found this example on internet : h1(K) = K mod 13 h2(K) = 8 - K mod 8 insert 18 41 22 44 59 32 ...

[2 replies] Last: Thanks, you saved me , KRAkatau, now i understand (by assassin2811)

by AlienCombra

Problem on Space deleting function

The program below shows a bizarre disfunction. Its target is to delete all empty fields inside a str...

[1 reply] : the problem occurs when you detect a second space. Don't do any specia... (by coder777)

by LunarB

C++ Socket Programming (Recv and Send)

I'm having some troubles learning how to use send and recv to send something from one client to anot...

[1 reply] : it is a complex problem. how to send and receive data relies on the pr... (by coder777)

by Tazzy

Array (1,2)

Hello I have a problem with this task: Function 1 by iteration: input (n, a) There are elements of ...

[27 replies] Last: Tazzy is either a troll, or someone who doesn't want to learn the lang... (by Volatile Pulse)

by Ebo Mensah

C++ ILOG CPLEX

I have C++ codes for 0/1 knapsack problem. How can I transform it into ILOG CPLEX environment? ...

[no replies]

by shipra

Need Help regarding C online

Hello all I just like to ask that what is the scope of c programming, what all topics should be cov...

[2 replies] Last: i also need help dear.... :( (by Laverneyek)

by Mysq

string.erase does not work?

/* */ #include <iostream> #include <fstream> #include <string> #include <sstream> #include "Teksta...

[14 replies] Last: finally i got :D thanks JLBorges, you're awesome :) thanks thanks :) (by Mysq)

by exlarge

Yardım lütfen acil

sadece for döngüsünü kullanarak 1 3 5 12 34 56 123 345 567 1234 3456 5...

[4 replies] Last: If to use std::string then the code can look as #include <iostream> ... (by vlad from moscow)

by Imadatobanisa

Which comes first? (1,2,3)

Can I write? a = (b = 5, c = 10); And if it's possible, please, calculate this expression... I hav...

[42 replies] Last: > Is there a good first program to understand threads a little better?... (by JLBorges)

by Sharpie

Asteroid

So I have been learning c++, And now I am ready to start on my project of making a simple asteroid l...

[1 reply] : You could use an API like Allegro, SDL or SFML. (by TheGrayWolf)

by caibbor

signed integer with only signed bit set. (-0)

-0 doesn't seem possible with integers (although I can get floats to be -0.0 in some cases). but wha...

[11 replies] Last: > undefined behavior because of the cast? No. The unsigned short is p... (by JLBorges)

by killerloader

Reading multiple bytes from a file.

I can read a singular byte from a file using: FILE *f = fopen(nfn, "rb"); int n; if(f) { n = f...

[1 reply] : std::vector<int> n ; { // cstdio std::FILE* f = std::fopen( "p... (by JLBorges)

by kgcsinister7

if statements not working

I'm trying out this program to solve quadratics for you, and I got it all to work. But i realized I...

[11 replies] Last: Why not just work out the 2 roots with a function that takes the dete... (by TheIdeasMan)

by killerloader

reading/writing bytes??

I can write bytes to a file using: int byte=5;//Random byte number.. :P FILE *o=fopen("test.txt","...

[1 reply] : The opposite of fputc is fgetc. int rs = fgetc(f); (by Disch)

by SMA01

Please help, don't know why program is crashing...???

I am reading in values from a file, and am not sure what's wrong with my code? My main issue is with...

[3 replies] Last: Thanks. I'm confused as to how to fix it, I've tried intializing lastI... (by SMA01)

by jaded7

templated functions help

Suppose I have a container of a data type. This container has the method .size() declared and implem...

[2 replies] Last: Great, thanks. (by jaded7)

by Pter0dactyl

text colour

I used this to change the background colour system("color 08"); but I want to change the backg...

[17 replies] Last: I have been wondering this thanks! (by Sharpie)

by ResidentBiscuit

Inline functions and scope

inline void foo(){ int x; x = 10; } int main() { int x; foo(); x = 12; ...

[10 replies] Last: I doubt there is a compiler today that pays any attention to the keywo... (by Cubbi)

by Imadatobanisa

Function variable...

Does C++ support Function variable?? Fox example : *Func() = printf; Func = strcpy; Func = rand; F...

[1 reply] : Pointers to functions: http://en.wikipedia.org/wiki/Function_pointer ... (by JLBorges)

General C++ Programming - December 2012 (Page 12)

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