General C++ Programming - C++ Forum - October 2012 (Page 43)

I have been working on a sudoku solver for some time now. The major problem is that inputting the values using cin is a pain, typing in the row, column, and val...

[no replies]

by Rishav Paul

Binary Search Tree Problem

#include<iostream> using namespace std; class btree { public: struct node { int data; ...

[7 replies] Last: Rishav, one of the most important skills in professional programming i... (by rollie)

by fromtheVillage

Underflow error reading the file

I was wondering what is wrong with my code since it giving me a segmentation fault and I'm not sure if the problem is in how the file is being accessed or being...

[1 reply] : int count = 0; // count is zero array.user = new char ; // so you a... (by Disch)

by zepher

automatically delete remove item ptr from stl::list

If I have a very simple class and have a list of CPerson pointers like: list<CPerson *> lstPersonPtrs; // Function that loads CPerson ptrs to list s...

[2 replies] Last: Thank you - I forgot about using a smart pointer. (by zepher)

by giszzmo

Need Microseconds

I cant figure out how to make this into microseconds. What I have just does seconds. clock_t t1, t2; t1=clock(); code... t2=clock(); float diff = ((...

[12 replies] Last: zo'o you may be running out of coal. timer_resolution \neq cpu_speed (by ne555)

by xwielder

(const int's) in .h

Here are the code details: "verbs.h" #define __VERBS_H__ namespace OVERBS { enum OBJ_VERBS { zero, CUDDLE, EMBRACE, FLIP, GROPE, HUG, KISS, LI...

[8 replies] Last: I need the "zero" in there as a place holder, so, it has a purpose. I... (by xwielder)

by anupthapa

C++

I have implemented a structure and called a function where I created the deck of card. Now I want this created deck of card to be displayed in a separate functi...

[1 reply] : We'll need some code if you want help. I'm guessing you have someth... (by Stewbond)

by closed account 3ApSLyTq

Asking some questions Please answer ?

Q1) Write complete C++ program that will read three integer values x, y and z from keyboard then compute the following expressions independently.? z = (2√...

[7 replies] Last: You have renamed your thread to be very similar to a different one, an... (by TheIdeasMan)

by dominover

Podofo - PDF Library (Open Source), Static compile?

I have downloaded and unzipped the .tar file on the PODOFO website in the hope that I would find a header file and a source file for my c++ project. I'm using C...

[no replies]

by vrakas

Floating numbers

Hello guys. I have this problem: Our teacher told us that floats and doubles are not accurate. I think he said the if you have 0,1 stored in a float a and yo...

[7 replies] Last: There are other things to consider. Changing a type from float to ... (by TheIdeasMan)

by brandonator

Class error

can somebody figure out what went wrong and fix the error please? #include <iostream> #include <ctime> #include <string> #include <sstream> #include <cstdli...

[6 replies] Last: thanks for these good type of information.... (by Felixey)

by s123456

Read and write to a txt file

Everything runs except that in the results.txt file created in the c drive the only number outputted is the number 5 how do i create a loop so the output i...

[3 replies] Last: i meant to copy the data.txt file to results.txt file What Wesley... (by TheIdeasMan)

by noranata

function template in c++

l am trying to write a c++ function template which takes two parameter one a pointe to any array of type T and other integer, which l write a main program decla...

[2 replies] Last: EVERY LINE had an error on it. I've highlighted those for you. Fix t... (by Stewbond)

by noranata

c++ a program

You own shares of 4 different companies. You need to write a program to store the following information of the stocks and then to display it. The information t...

[17 replies] Last: hello JJJunk, just want to say thank you for your help. l was able to... (by noranata)

by IWishIKnew

Malicious Prank: Not destructive, just very very very very annoying.... (1,2,3)

My sis is makeing me mad, and I thought I would wip up a little program to make her want to punch her computer through it's flatscreen, lol. Here is what I hav...

[46 replies] Last: Our subconscious minds have no sense of humor, play no jokes BS. M... (by Disch)

by JoeyX64

Sum of numbers problem..

I got the last part correct and part of the beginning too but i can't get it completely correctly. The question asks "Write a program that asks the user for a p...

[3 replies] Last: Nevermind somehow i made it work... Was there an easier way to do this... (by JoeyX64)

by devoidx

New-ish to C++

HI - I'm newish to C++, but have been a C programmer for many years. I've been asked to look at a small piece of code and briefly explain the most serious probl...

[3 replies] Last: The problem is not a memory leak, but an attempt to release memory tha... (by AbstractionAnon)

by insane24illusions

Fibonacci sequence trouble.

#include <iostream> using namespace std; int main() { //declaring all variables int initial_size; // in lbs. int num_of_days; int time_period...

[13 replies] Last: Well I read! ha ! took me like three days because I kept putting it of... (by insane24illusions)

by Reaper1

Celcius Temperature Table

// Includes #include "stdafx.h" #include <iostream> #include <conio.h> using namespace std; // Prototypes double farhenheit(); // Farhenheit Table...

[13 replies] Last: Well, I would expect the warning about the conversion. You can safely... (by cire)

by dallas

passing type names in a C macro.

My C compiler is failing on the following macro (from the perl CGI-SpeedyCGI package) which takes a type name as an argument. Here is the macro definition: #d...

[2 replies] Last: Sorry dude... :( i have no any Idea right now..... (by Marionie)

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General C++ Programming - October 2012 (Page 43)