Beginners - C++ Forum - December 2010 (Page 11)

I have another issue. I've written a program that takes some simple input, performs simple calculations and the output is calculating properly, but the program ...

[3 replies] Last: [co de] Your code goes here [/co de] /*26 */ wedgeAngle = float(... (by ne555)

by stereoMatching

how to use static_assert in gcc 4.5?

I am sorry to bother you guys I have been trying to find the answer by google but I didn't find any clue about it. Could you show me how to use static_assert ...

[2 replies] Last: Thanks, I found out my problems (by stereoMatching)

by tonysaad

Football League Mangement System

I need a quick brief how can I start,and what STL will I use,how can deal with different entities 'relationships' like database primary key or what ? The syst...

[no replies]

by s3a

I have a namespace problem (I just started C++)

In the following mini-code: #include <iostream> // Why don't the following two lines work?: //using namespace std::cout; //using namespace std::endl; ...

[2 replies] Last: Thanks! (by s3a)

by moe93

Is it possible to reduce my code?

Please help me reduce the code, am still a beginner in coding C++ =P and if there is anything I can add... It's a simple grading program. #include <iostre...

[13 replies] Last: True, goto should be ignored, but not because of being ugly. The only ... (by Kyon)

by giorgos11

invalid conversion from `unsigned int' to `const char*'

hey guys....can anyone help me with this? here is the full code... #include "Student.h" #include <fstream>//gia leitourgies eisodou eksodou se arxeia #i...

[4 replies] Last: I don't see why it gives you exactly that error message, but at line 1... (by hanst99)

by madmaxsantana

Why does my program hang?

#include <iostream> using namespace std; int main(int argc, char *argv ) { int *p = 0x0000; while(*p <= 0xffff) { cout << *p; ...

[15 replies] Last: [quote=madmaxsantana]One personal question please! Are you a professor... (by chrisname)

by alejandro2

3x3 matrix inversion

hi everyone.my teacher want me a simple program which calculate addition,multiplication,transpose and inversion of 3x3 matrix . i overcame addition,multipl...

[1 reply] : http://en.wikipedia.org/wiki/Invertible_matrix#Inversion_of_3.C3.973_m... (by hamsterman)

by Krisando

Pointer to template class, of any type

I've run into a brick wall here, needing to have an array/or single variable (not necessary for each element to be equal in size) each of the same data type, al...

[6 replies] Last: Well, yes, I suppose. Here is something similar that might help -> htt... (by m4ster r0shi)

by noobie

sorting problem

hello.. i have kined of noobie question.. if i have a string : "a,f,b,k,e" and i want to convert it, so it will look like this : "e,k,b,f,a". how can i do i...

[4 replies] Last: thank you alot!!! (by noobie)

by ernandrew

purpose of passing the address in a memory

hi guys. if you have have variable a and b AND pass the address of variable a to b, then b will going to have the address of a. what happens when you are p...

[4 replies] Last: Sorry, I forgot to dereference it@_@ (by stereoMatching)

by pwnedu46

Copy string to clipboard

I'm working on a password generator program, and am trying to add a "copy to clipboard" feature where the program saves the string to the clipboard so that it...

[1 reply] : Hi here is an example of how to do it glob = GlobalAll... (by shredded)

by leomifare

How to create dynamic File name using C?

Hi Friends.. I've problem regarding how to create dynamic file using C. I need to create Log Files for machine. I think i want to design the Log File names...

[1 reply] : Hi Heres an example to show YYYYMMDD it should be easy to convert t... (by shredded)

by rifat101

\gdfdsf

dsfdfdf

[4 replies] Last: main must return int Double threath http://www.cplusplus.com/forum/... (by ne555)

by ernandrew

carriage return

hi, gud day i would like to ask, what 'carriage return' does ??

[4 replies] Last: wow. thanks for your replies. it really helps me :) thanks a lot :) (by ernandrew)

by pq1wx1p

Question

When I ran this the output was: 15 3 21 21 Shouldn't it be: 15 3 21 3 How did it get 21 for the last number? Doesn't num=3? #include <iostream>...

[3 replies] Last: Ah, that was stupid of me. I didn't read it carefully. Thanks for the ... (by pq1wx1p)

by deerking

console closing

// w.cpp : main project file. This will compile but console closing too quick to see output. Yes I have used system(pause) and cin:get, etc, etc.What else ...

[6 replies] Last: Try running with ctrl+F5. This is run without debug and the window sta... (by closed account D80DSL3A)

by Chuncho

Empty an array...

Hi guys! My first post in this forum! Nice to meet you all :D! Ok, straight to the point... I want to empty a position of an array filled with objects of ...

[6 replies] Last: if( booleanFlagsArray ){//the object exists //operate with the obje... (by ne555)

by nick85

Shift Operators

So i have a color in hex: int color = 0x123456; I want to separate the the rgb channels with this: int r = color <<8>>24; int g = color <<16>>24; int b ...

[2 replies] Last: brilliant! thank you! (by nick85)

by theeTallone

C++ Homework The Game of Life

I have to write code for the Game of Life. I wrote nearly all the code for it but for some reason when I run my second generation it just displays the same one ...

[5 replies] Last: It is not responsability of a live_die function to space the output. (... (by ne555)

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Beginners - December 2010 (Page 11)