General C++ Programming - C++ Forum - October 2014 (Page 20)

I want to start developing Android apps in C++, but I do not know what I could use to compile the source code into an apk. I know that C++ is probably not the b...

[4 replies] Last: If I have to, I will do it, but I prefer to use C++ then learn anoth... (by mutexe)

by danielmccarthy

Segmentation fault while setting classes local variables

Hi, When I set a local variable to a value it causes a segmentation fault. This happens in the GameObject class in the setGame method. I have no idea what ...

[6 replies] Last: Oh damn what a simple mistake can't believe I missed that Thanks for ... (by danielmccarthy)

by eclesiastes

VirtualQueryEx and ReadProcessMemory - Why this code works so slow ?

Hello I would greatly appreciate any help regarding this. This code works fine but it takes about 10 minutes to search through all processes, which is too slow....

[5 replies] Last: Can you post the complete code? (by gsoc)

by HiTechRedneck3

Direct Access Files

I am extremely new to C++ (and programming in general really) and am working on a project that has me stumped (not hard to do ha). The project involves Direct A...

[2 replies] Last: Sorry, I'm just desperate. I deleted the post from the Beginners forum... (by HiTechRedneck3)

by John Colquitt

Mastermind Program

I need a program that has the user play the game "Mastermind" the only thing is it can only include the following: #include <iostream> ...

[2 replies] Last: I can't figure out how to make this a loop (by John Colquitt)

by Noori

sorting

How to sort and array with integers in c++/ LETS SAY int arr ={1,2,3,4,5};

[2 replies] Last: Easiest way to sort something in C++ is to use std::sort. #include <... (by Peter87)

by lordhalomaster

Arrays and Vectors

Hello everyone, I was having a little bit of trouble with my program. The purpose of the program is to have a user enter up to 50 test scores from 0-100. If the...

[6 replies] Last: try to do it int readArray(int MAX_SCORE, int score ) { int nsc... (by alptp)

by ridahel

a little addition missing in my program

the question was find a number that:(y is the number) y%2=1 y%3=1 y%4=1 y%5=1 y%6=1 y%7=0 this is what i wrote : #include "stdafx.h" #include "ios...

[no replies]

by rian

C++ program capturing information after crash

Hi, I am writing a C++ program that does various sequential stand alone tasks for a certain event. All the tasks are very modular and do not have any depende...

[4 replies] Last: Check this out: http://www.cplusplus.com/reference/csignal/signal/ htt... (by MiiNiPaa)

by Myna

How to improve my geometry calculator in the following ways?

● When the user enters wrong input for radius, length, width, base, or height, the program will continue to prompt the same corresponding error messages. The...

[1 reply] : Before the cout << "Geometry Calculator\n"; do: for(bool retry = fa... (by poteto)

by NicoFlowProductions

c type string

Write a program that will allow the user to input a string and perform various editing functions on it NOTE: You must use C type strings for this assi...

[4 replies] Last: Make each action (insert, delete, replace, search, etc.) a function. ... (by dhayden)

by Emkor

Quick help

int Menu() { int choice; cout << "\nSurface Area Calculator" << endl << endl << "S) Sphere" << endl << "C) Cone" << endl << "Q) Quit" ...

[1 reply] : A nice trick is to search for the choice in the string "QSC". YOu can ... (by dhayden)

by topcoderno1

Reformatting the String Entered to Odd then Even

My c++ teacher gave me this question. Question: Given a line of words (total character number is less than 100, start from odd position 1,and end with newline c...

[no replies]

by primem0ver

Pure virtual function call before program even begins...

I recently made some big changes to the class structure in my program because I ran into a compatibility issue between two libraries I am using. I moved the lo...

[15 replies] Last: What about the destructor? I can't call a pure virtual function from ... (by Disch)

by YingJie

Searching for substrings in string

Hi All, I'm given a school assignment and we have only covered on C language in school. For this assignment, we are supposed to use C++ and hence I'm prett...

[no replies]

by farisasri95

function

at the beginning of every year, khalid will enter the performance evaluation marks. based on the marks, he will receive a raise of his previous year's salary. h...

[no replies]

by numLOCK

explaining what exceptions::what is and my errors.

hi there guys. i'm having problems understanding this error! terminate called after throwing an instance of 'std::logic_error' what(): basic_string::...

[2 replies] Last: #include <string> #include <iostream> int main() { std::string s... (by JLBorges)

by danv543

Simple print out problem?

Hey all, I've been working on this program for a while. I'm pretty new to C++ and to say the least it isn't my favorite. Basically it is just a program th...

[8 replies] Last: That works great! But the only problem is that part of problem is to m... (by danv543)

by NewatCplusplus

Vernam Cipher Problem

Hello, I am having a problem with my Vernam cipher code. I'm not very C++ savvy and I'm having a hard time fixing my errors. I don't think my lines transferred ...

[4 replies] Last: They (that is, First_test() and Second_test()) should probably either ... (by Zhuge)

by Stephanie

please help

int pid_front = 0; int pid_back = 0; So this is code for process arriving: case 'A': cout << "A process with PID " << ++pid_front << " has arr...

[16 replies] Last: I am still so lost. I know I need to keep track of the arrival and dyi... (by Stephanie)

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General C++ Programming - October 2014 (Page 20)