General C++ Programming (Page 51)

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 compatibi...
[15 replies] Last: What about the destructor? I can't call a pure virtual function from ... (by Disch)
Searching for substrings in string
 
Hi All, I'm given a school assignment and we have only covered on C language in school. For thi...
[no replies]
function
 
at the beginning of every year, khalid will enter the performance evaluation marks. based on the mar...
[no replies]
explaining what exceptions::what is and my errors.
 
hi there guys. i'm having problems understanding this error! terminate called after throwing ...
[2 replies] Last: #include <string> #include <iostream> int main() { std::string s... (by JLBorges)
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 leas...
[8 replies] Last: That works great! But the only problem is that part of problem is to m... (by danv543)
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 har...
[4 replies] Last: They (that is, First_test() and Second_test()) should probably either ... (by Zhuge)
please help
 
int pid_front = 0; int pid_back = 0; So this is code for process arriving: case 'A': ...
[16 replies] Last: I am still so lost. I know I need to keep track of the arrival and dyi... (by Stephanie)
NEED SOME HELP !!
 
Ok so the task is to ask the user for a letter and then display weather that letter is a vowel or co...
[5 replies] Last: I got it thanks guys it works good now! (by brasile)
Computational Complexity
 
Hello everyone. I want to study algorithms, but firstly I need to be able to do algorithm analysis a...
[9 replies] Last: @ Duoas Thanks again, very helpful!! :) (by jumper007)
File pointer not moving to the end of the file
 
I'm trying to move the File Pointer to the end of the file (check.txt) at line-13. But doesn't matte...
[no replies]
Problems with my custom "Array" class
 
Hello! I am currently working on a custom "Array" class for a project, and I have run into an err...
[2 replies] Last: Ah, I see now! Thank you for the help. (by RotatingAxis)
by Nebur
Recursion to loop using stack, very simple code
 
Hello, I want to convert the following program into a non-recursive code using a stack and a loop...
[2 replies] Last: Thanks a lot for your help anyways :) (by Nebur)
std::result_of
 
#include <iostream> #include <type_traits> int f(int) {return 2;} int main() { typedef...
[1 reply] : > why typedef std::result_of<f(int)>::type A; does not compile? f... (by JLBorges)
by Glaven
Random Number Generator and Average Help!
 
Hey , i need to create a program that has has an array size of 20 and will generate 20 random number...
[2 replies] Last: could you help me on how to do that? I have no idea on how to do it. (by Glaven)
Opening & Reading files with Input/Output
 
Alright so I've been holding off on asking for help because I like figuring stuff out on my own, but...
[1 reply] : You have to read what's required, and just do that. There's nothing a... (by kbw)
Identifying cause of deleting released memory
 
I have a particular class hierarchy that is causing memory to be released twice. What seems to be...
[7 replies] Last: A memory that is released twice usually hints at a wrongful copy ... (by coder777)
Help
 
I am given an assignment to make, here the question is. Write a program to take two numbers and a c...
[3 replies] Last: No problem :) (by coltehrman)
by yo2xia
SSE value calculated in C++ eigen is different from true value
 
I am a beginner of C++. Any help will be very appreciated! I can successfully compile and run the f...
[2 replies] Last: @MiiNiPaa thank you, i have got the answer. MatrixXd is more precis... (by yo2xia)
NEed help with my homework. Almost complete
 
What can i change in my code to make this run accordingly? using VS2010. The population of ...
[1 reply] : First of all, formatting the code would have given line numbers and ma... (by tipaye)
When System sleeps/hibrante ?
 
i am looking way to make a text file in windows. if system goes to sleep or hibrante mode then make...
[1 reply] : http://www.google.com/search?btnI=1&q=msdn+SetWindowsHookEx http://www... (by Duoas)
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