General C++ Programming - C++ Forum - October 2012 (Page 33)

Making a program detect your system specs...

Okay, everyone should know how to check your system specs through My Computer (Properties)... How would i code a program to tell me what my computer spec are......

[1 reply] : There is no generic solution to this problem, so you need to specify w... (by andywestken)

by asparmonad

Binary Trees

Can anyone help me to write this equation in C++?

[3 replies] Last: type the equation in http://www.wolframalpha.com (by viliml)

by Reaper1

doubling output wrong

#include "stdafx.h" #include <iostream> using namespace std; int main(double pay) { int days; float daily; double total; cout << "This will d...

[4 replies] Last: ok and thank you guys it works now. (by Reaper1)

by noranata

c++ program that accept employee

The distance between two cities is 500 miles. Let us call these cities as CityA and CityB. Employees live in the CityA and travel to the CityB every day in t...

[8 replies] Last: @noranata Please refer a good c++ book before start writing code yours... (by Raman009)

by xuanvinhtd

execution error when input matrix .using multi-level pointers

thank everyone!! #include<stdio.h> #include<conio.h> #include<iostream> #include<stdlib.h> using namespace std; class Matrix { private: int ...

[1 reply] : Main should be like this: void int main() { Matrix a,b; a.Nhap()... (by TheIdeasMan)

by nahla

Using a function to read a single input line into the string s.... much confused.

The function getline(cin, s) read a single input line into the string s. Write a program that uses getline to read input of the following exact form: FNAME f...

[4 replies] Last: TheIdeasMan wrote: The problem is to read from a file, not the keybo... (by TheIdeasMan)

by Steven Menzies

Random Word

Hello I'm in the process of trying to create a hangman game. I've got everything working great, but I'm having a problem getting a word from a text document at...

[1 reply] : You need to write srand(time(0)); just once when your program starts... (by LB)

by krs

Making a "list box"

I want to make something like this. http://i.imgur.com/VwXwJ.jpg It is a "list box" that has 2 scroll buttons (scroll bar not needed). One button push, "scro...

[no replies]

by ghantauke

Checking whether the input is of type int

This is my code. void exercise1() { int number_of_lines; // Initialising variable to store the number of lines. cout << "Enter a natural number." ...

[3 replies] Last: Cubbi's answer was very clear. Thank you. (by ghantauke)

by mendozae

Problem with variable type extern const

Hello again I am back, I have a homework and we were given by the professor this main program I call it "MyMain.cpp" #include <cstdlib> #include <iostre...

[9 replies] Last: histrungalot, I tried your approach and I used a minimum of 24 arrays... (by mendozae)

by bcnafegar

boost regex

I want to read in an article from a text file,no shorter than 500 words using boost regex I want to locate and tag locations,like <Houston> and the print out th...

[5 replies] Last: Here's what I'd do: //std::vector<std::string> list; //std::string f... (by helios)

by Rajiv Banga

python to C++ HELP D:

*************************************************************************** Hey guys! I was wondering if it is possible to convert a python program (.pl) to...

[3 replies] Last: guess i have to do it manually ;( oh well ..thanks anyway guys :) (by Rajiv Banga)

by Pickle Gunner

Redefinitions With Include Guards Too

Hey agian, Im working on a sfml project and I finnally decided to stop having huge, single file programs. So I'm using multiple .cpp files and .h's too. I have ...

[14 replies] Last: Wow, I was including the .cpp in the .h Thanks for the help (by Pickle Gunner)

by Nishu Shah

little help

need little help. I just want to count the number of comparisons used when called with a vector of size n. vector<int> minmax( vector<int> V, int l, int u ) ...

[no replies]

by ilker

normal distribution

Hi all, I have the following code for getting a double from a normal distribution. I call the function during several times in a program but it gives the sa...

[9 replies] Last: @Cubbi: And also thank you very much. With you guys' help I solved the... (by ilker)

by claudiordgz

Conversion to const TYPE * const [] problem

Hi guys, I can't figure this one out, I created an array of FLAC__int32 and I can't pass it to a method of the libFLAC. // Buffer is a vector of BYTES (unsign...

[1 reply] : I solved, the problem is that the function expects an array of pointer... (by claudiordgz)

by mrghaia

Help For Time in and out PRogram for payroll system

Hi Guys I need A code that will token this string string tin = "18:30" it will seperate 18 and 30 then it will convert it to integer datatypes ...

[no replies]

by mrghaia

URGENT HELP PLEASE ^^

ifstream read("hello.txt"); string name; const char * c = name.c_str(); getline(read,name); cout...

[2 replies] Last: thanks man solved (by mrghaia)

by SquishyChs

Linked Lists/Pointers/Structs error, not sure which

Hey guys, so my problem is actually fairly simple but I'm afraid this post may be rather lengthy as I'm not entirely sure what my problem is and so I will mo...

[5 replies] Last: OK got this all fixed, it was a rather blind mistake on my part, cause... (by SquishyChs)

by zenteo

Java 200x faster exception handling

I've discovered that Java has a much faster exception handling system than C++, which suprised me since Java is managed(using Microsoft's term) and C++ is nativ...

[4 replies] Last: > I've discovered that Java has a much faster exception handling syste... (by JLBorges)

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General C++ Programming - October 2012 (Page 33)