General C++ Programming (Page 4)

help c++
Good evening everyone is there anyone who can help me correct the errors of this program. #inclu...
[2 replies] Last: Using code tags would make this easier to read. Here's how > http://ww... (by SamuelAdams)
Guys , i have a question . Can we compare 2 numbers without using while, for, if, else, etc. It is p...
[1 reply] : The short answer is yes. However, it depends what you want to do nex... (by Chervil)
Hi all, I'm taking programming lessons and was tasked to write a program which splits a string based...
[2 replies] Last: split out the first letter, check a lookup table of the patterns for ... (by Civer1999)
Error in pointer function
The below function is showing an error : C:\Users\my pc\Documents\C++\Slide7Pointer.cpp invalid c...
[9 replies] Last: Got it. Thanksa lot. (by abcdef123)
How Should I Combine One-Per-Row Entries
I have a set of data like this: A B Mon Tue ... _________________ 1|c d 2 0 ... 2|c d...
[2 replies] Last: Brute force: #include <iostream> #include <vector> #include <string>... (by JLBorges)
How to use void_t like in is_default_constructible
Hello everyone. I wanted to understand how is_default_constructible works, so with some research I ...
[8 replies] Last: might these, in turn, be in line with what Cubbi's saying?: If you l... (by Cubbi)
Making n nodes in linked list using loop.
I just want to create the linked list of n nodes using a is the code it will works as a in...
[1 reply] : First, please use code tags in the post. See (by keskiverto)
by subba
Calling multiple webservice calls using gsoap
Hi, we are using gsoap tools to generate stub from wsdl. Please provide sample to call two webse...
[no replies]
Default Constructors and Class
My programs ask for the user input, if it does not meet the criteria it sets its default to 1/1/1500...
[4 replies] Last: Nevermind I figured it out. (by closed account LyboE3v7)
delete object take time
Hello folks, I have a strange problem. While timing where the bottlenecks are in a big program I ...
[10 replies] Last: > Since the allocation, usage and freeing of the object is within a fe... (by ne555)
SafeArray Template
i having a trouble to run this program because it come up C4716 error msg please help with this th...
[1 reply] : friend ostream& operator<<(ostream &output, const SA &ob) You need t... (by Thomas1965)
by jlin55
New help with compiler errors-Adjacency Matrix
Errors: So I have errors that I need help fixing for c++11. This deals with undirected graph in the...
[8 replies] Last: Ok it compiles correctly now. Did I do my main program right? Write a... (by jlin55)
wxWidget(gui) and Thread
function_a and function_b main gui thread: Call function_a in a child thread, post a message(t...
[2 replies] Last: Thanks! (by Wu zhen hai)
by MegsD
Invalid Input not applying to all statements
Hello Im a few days into learning C++ and was doing an assignment for a class. but when I type (a le...
[1 reply] : When you enter an invalid character x is not modified. In your case ... (by coder777)
Help me fix my code ?
I'm desperate since I've literally tried everything else with no luck :l Here are the instructions:...
[2 replies] Last: > If I put 5, -7, 9, then it still gives me the S & area even when it'... (by JLBorges)
by bonho
send / receive generic object using boost::async_read/write
I have been implementing a client/server program sending back and forth generic object by the slow a...
[1 reply] : Plain text is really the best thing to send. What is the bottleneck fo... (by Cubbi)
Unable to run executable generated after compilation
Hi, I am new to C++. There is an application developed by my peers using Microsoft Visual Studio ...
[1 reply] : You didn't read the manual. You can read the manual by typing % man... (by mbozzi)
fabonacii series
[10 replies] Last: if you want to optimize it, its hard to beat a lookup table. The seri... (by jonnin)
Help please! No idea where to start
I'm not sure where to start, please help. Implement a program that: Get the following from t...
[1 reply] : Double post (by SamuelAdams)
by ynwa
Problem regarding the output of the sum of rows in a matrix
Hey so my code reads a text file and then prints the sum of the columns. I am just trying it to get ...
[1 reply] : Hello @ynwa, I think you would guess that, since it is the row sums t... (by lastchance)
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