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General C++ Programming - September 2011 (Page 2)

code not working the way i want it to! pls reply fast!

#include<process.h> #include<stdio.h> #include<iostream.h> #include<dos.h> #include<conio.h> #include<string.h> #include<iomanip.h> #include<fstream.h> #inclu...

[4 replies] Last: Please read the link. Some comments will be good too. Also, change yo... (by ne555)

by intmain311

2d pointer changes values involuntarily

i am fairly new to c++ and i am having a problem with a 2d array pointer: i have a class Matrix- 2d array is supposed to keep values derived class Rotation...

[2 replies] Last: wow. it worked the first time. thank you so much, i really appreciate ... (by intmain311)

by Chevytuff19

Setting Specific Bits to Reflect a Variable Value

Hello, Up until now, I haven't had any problems with my C++ or VB classes. However, bitwise aspects of C++ are not my strong point, so I was wondering if I ...

[6 replies] Last: I sucked bitwise operators until I learned to read binary well, and re... (by ascii)

by andywassup

Please help with some errors

ok I am really confused with this program.I have edited it so many times trying to get all of the errors. please help!I cant find where my errors are. If someon...

[1 reply] : employeeNumber is undefined, compiler error should tell you about this... (by agile)

by Renan Victor

Problems with SQL commands

I'm finishing a college project but I'm having the following error: [C++ Error] PersistenciaCategoriadeTanque.cpp(17): E2316 'ExecSQL' is not a member of 'TS...

[2 replies] Last: Lines that are giving problems are these: are not being identified E... (by Renan Victor)

by felix12378

Problem of #import "C:\Program Files\Common Files\System\ado\msado15.dll" \

I am new ADO. I was trying a tutorial related in ADO. Meanwhile, I encounter this problem. Import code has red under line and when mouse was over it, repres...

[2 replies] Last: #inport is a directive, like #include, so single backslashes are what ... (by andywestken)

by Robertlzw

C++ copy constructor

I am staring at the following code: template <typename T> class A { public: A(const A &src) { *ptr = *(src.ptr); } private: T *ptr; } Is the above ...

[10 replies] Last: @computergeek01: oops: I messed up copy constructors - just found out ... (by tition)

by IceThatJaw

How can I add a directory path to my makefile?

This what my makefile looks like now. CXXFLAGS = -m32 all: p2 p2 : CreatureClass.o HumanoidClass.o MonsterClass.o CreatureClass.o : CreatureClas...

[3 replies] Last: If you are using gnu make then you can specify where to put an object ... (by mik2718)

by Thanz

The largest value from 100s values in C++??

How can v find out the largest value from 100s values in C++??

[no replies]

by Thanz

How can we communicate quickly??

Hey, I'm new at this site n wona to take help in C++ from the legends at this site...I've seen this site today n really impressed by the intellectual ppl here f...

[1 reply] : I personally doubt that those would be faster then just posting on thi... (by Computergeek01)

by tk2373

error: expected identifier

this is my program 1 #include <math.h> 2 #include <stdio.h> 3 4 int main(int argc, char* argv ){ 5 float r; 6 float z; 7 float M_PI; 8 ...

[1 reply] : M_PI is a constant #defined in one of those header files So after the... (by mik2718)

by dlani094

Problems with GetShortPathName

Hey guys! I am trying to get the 8.3 (short) filename of a long (standard) filename, because an old program that we are still using uses those short filename...

[4 replies] Last: Again, thanks for the replies! I think that my UNICODE is defined, bu... (by dlani094)

by eypros

Template metaprogramming problem

Hello, I am experimenting with Template metaprogramming (TMP) and I was working on a "basic" TMP program like factorial calculation. The code is this: ...

[4 replies] Last: The entire point of TMP is to calculate non-trivial values at compile-... (by Athar)

by tlw613sp

class problems

First I have three files. TreeNode.h, TreeNode.cpp, and animalGame.cpp. In animalGame I ask to get the item from a class instance of TreeNode named root. Howeve...

[4 replies] Last: Probably a fault in your including-order. You should find yourself a t... (by Gaminic)

by edbtzy

Problem with cin >> and getline

Below is a simple function i created for my program but i am running into a problem. When I build the program and this function gets called, it totally skips t...

[2 replies] Last: Thank you i really do appreciate your help. That fixed the problem. (by edbtzy)

by willrobot

toolchain elf blackfin GCC LD Linking Problem: undefined reference to `_sbrk

Hi Guys, I tried to chase up this issue on Blackfin forum without success. Could you help me understand what I do wrong. Bellow is the link to the whole conv...

[no replies]

by LazyJ

Need a pointer.

i am quite confident with c++ i have been making programs for years now...but i want to make a game, i have made many mini games but now i want to make a "Year ...

[2 replies] Last: For rendering the graphics, you can use SFML. You don't need a book to... (by Athar)

by closed account 967L1hU5

Can someone test my game?

I am making a console "life simulating" game. I know it's not that good, but when I sent it to my friend to play, it had tons more glitches than when I where to...

[4 replies] Last: I did play the game, yes. It seemed fine; no immediate problems. Altho... (by closed account zb0S216C)

by jass4india

Randomzzz

I need a program to generate random numbrs between 65 and 90 how cn i du tht?

[1 reply] : Step 1: Include <cstdlib> & <ctime> if you are using a new c... (by Nisheeth)

by Srija

Socket Programming

Hi everybody.......... I decided to go for Socket Programming. I don't know so many concepts in c++. Is is possible to create Socket Programming??? What a...

[2 replies] Last: Unix/Linux use socket. Windows use Winsock or Winsock2. (by sohguanh)

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