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General C++ Programming - April 2012 (Page 29)

Hi everyone, first post here but I've been lurking for a lot longer I just can't find an answer through searching for this. I've got to sum the values of the ar...

[11 replies] Last: That means 2.99712 x 10 9 . Basically the computer version of scientif... (by LB)

by BABU Prasad G

Error is giving the following code while printing the content of vector of structure

When I try to print the content of vector of structure of variant of vector the following big unbelievable error even it is very simple. #include<iostre...

[7 replies] Last: @Pravesh Koirala - Yes exactly. (by clanmjc)

by Deran

Composite class problem

Hey! My current project is divided up into four classes that manage different areas of the program. These classes have grown very large and I want to split t...

[2 replies] Last: If the four classes you have need to know about each other at all time... (by LB)

by faceofdevil

use of delete (class)

Having issues using a delete in another function to clear my new or anyone have any suggestions to just get rid of the use of new. // Generate puppys fo...

[3 replies] Last: Try making a constructor and using a reference: class CTBoneStake { pu... (by LB)

by marcia1010

lightbulb moment please: for overloaded function prototype

Need advice on overloaded function headers...I have an error message that reads "overloaded function not found".. in my class definition file. How do I write th...

[1 reply] : RationalNumber operator* (RationalNum... (by LB)

by gws923

Updating members of std::list

Hello all, I have a PointManager class which inserts Points (another class) into an std::list. Point insertion works just fine. However, these "Points" conta...

[2 replies] Last: Interesting. The problem must be somewhere else. Right now it's just... (by gws923)

by dij

Class member Boost multiThreading recursion

Hi everybody, I have the following situation: This code compiling and runing Ok: #include <iostream> class ScanFolderTree { public: void ScanFolder...

[no replies]

by Krome

'Native' Program in Visual vs gcc

My background: I am a new programmer, taking an "intro to programming II" class (as in white board and desks in a classroom, not definition & implementation), a...

[4 replies] Last: Thanks for the help everyone :) The code under the while loop was mea... (by Krome)

by smurf12125

How do I generate spaces into blank chars

#include <iostream> #include <fstream> #include <string> using namespace std; int main() { string my_string; cout << "This program allows you to store dat...

[3 replies] Last: Alright thanks for all of the help! (by smurf12125)

by bseballfrk35

C++ program for avg ship capacity.

Hello all, I have written a C++ program containing arrays, loops, and all other beginner material and am have trouble getting my "getAvgCapacity" function to o...

[1 reply] : You never initialized totalcapacity. Also, you don't want to do the c... (by doug4)

by Esteban

Thread priorities and Debugging

Hello, I wrote a program to access 2 cameras, using 5 threads: 1 main Thread, 2 threads to transmit the images from the cameras through usb 2 threads to proces...

[no replies]

by PsychedelicFuzz

Help with inFiles & outFiles

I'm so close to finishing this program. Please offer your assistance, if you are skilled. ^_^ Here is the Question/Problem I am attempting to solve. "...

[9 replies] Last: Put a break point @ while ((inFile >> id)) verify you are reading th... (by clanmjc)

by shaggy

RPG and <ctime> issue

Hello i decided to make a small text base rpg game, but i might add a GUI with SDL when im done. It is based on real life and nothing is unrealistic in it. I wa...

[no replies]

by th3fr4nchi5e

Calling for minimum among arrays

Hey guys, I have a program where I need to call for a minimum for each value of an array. I have no problems finding the minimum when I call for it among 2 of t...

[4 replies] Last: > I understand how min_element works ... but it had something wrong wi... (by JLBorges)

by tomatoes1program

c++ calculating book age

Hi guys, I'm new to c++ and i cant seem to figure out a problem I'm having to calculate the ages of multiple books given in a text file (Title, Author, year of ...

[2 replies] Last: I get the full book list with that code. I want that but I want to ran... (by tomatoes1program)

by PlacidPlatypus

Seemingly simple problem I'm having...

I'm writing a program for my computer science lab, and the professor provided us with the header file that we were to write the source file for. However, when I...

[2 replies] Last: we can't do much without the code. (by buffbill)

by smurf12125

File Input help

I am trying to make a simple input file to save as a text #include <iostream> #include <fstream> using namespace std; int main() { int m; cout << "T...

[7 replies] Last: use an if statement or a loop of some sort and just make it so it stop... (by Iamcat)

by David Kagawa

Vector resize(unsigned int n, k=0)

I have my resize function working if two arguments are given( resize(4,9)). However when the compiler reaches a resize with only one argument, it fails (resiz...

[12 replies] Last: lol std; (by Iamcat)

by arooj

Program Flashing and Disappearing Problem When Executed,

When I try to start my program without debugging, the command prompt screen flashes and disappears, and I was wondering whether there is any way to keep the scr...

[3 replies] Last: Check the post in the beginners forum for a lot of different way to co... (by Need4Sleep)

by oobie2142

Problem with function inside forloop

Im having problems with using a function in a forloop. i keep getting an error saying its not declared in the scope. #include <iostream> #include <vector> #...

[2 replies] Last: damn sorry its late. ha (by oobie2142)

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