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General C++ Programming - January 2014 (Page 9)

This is supposed to read in from a file a date, sender, recipient, and body (respectively). I have 5 sets in my local file for testing but my output is always o...

[1 reply] : I fixed it by changing the for loop to for( int i = 0; i < 1000 && (... (by Kyle Lanmon)

by Playdo

Language for app development? (1,2)

Hello, I'm going to develop a mobile phone app for use on Android, iPhone, Windows etc. I'm not a developer, but would like to do some research. Is C++ the s...

[20 replies] Last: C++ is the fundamental language needed to enhance your ability to buil... (by james26)

by ImperfectCoder

How To Read A .dat File

Hey everyone I'm working on a program that reads from a .dat file that has names and numbers associated with the name. What the big picture it will be able to t...

[6 replies] Last: Read up! http://www.cplusplus.com/doc/tutorial/files/ Here is a grea... (by J4ke)

by tom john

Getting a full path by using a text file name

How to get a full path of a directory only using a text file name? (Btw i am using visual studio not windows)

[9 replies] Last: thanks (by tom john)

by kam hagh

GUI Programming

hi, i want to get into GUI programming! what do you recommend me? i have Qt haven't used yet (even start learning) i heard its a low level not really good la...

[3 replies] Last: The newest version of Qt Widgets is 5.2, and the newest version of Qt ... (by CDuck)

by pilotnate

sorting an array

Hey all, So I'm trying to sort an array of 10 elements provided by the user. For Example: Person 1: 5 Person 2: 3 Person 3: 9 etc etc... I want it ...

[4 replies] Last: It worked thanks!! Took a while though. (by pilotnate)

by Omar El Gabry

[URG] What's the difference between absolute c++ and problem solving for walter savitch

Hello!, I'm Planning to buy a good book as i'm still beginner to C++. I've been searching and asking my doctors and i found Walter Savitch is the best one...

[4 replies] Last: @Smac89 Thank you, Really appreciated! (by Omar El Gabry)

by smcguffee

Multiple Inheritance And Concision/Mobility of Code

Hi, I've finally gotten to a point where I'm no longer dealing with understanding syntax issues, but now I'm writing so much code that I'm starting to have c...

[2 replies] Last: Thanks, that makes a lot of sense to me! I've also found something re... (by smcguffee)

by murali2425

why runtime polymorphism over static polymorphism?

Hi, I know what are the differences between these two, like in case of runtime plymorphims, the functions will be called based on contents of base class obje...

[3 replies] Last: ... then the runtime env looks for the address of the function to be ... (by Computergeek01)

by AceDawg45

Compilers for Qt Creator?

Link please? I downloaded it last night and this morning b4 school I tried to use it and it said: "Error: No compilers found", even though I have a compiler for...

[2 replies] Last: Well, I am to the point where you said add path. What do you mean by t... (by AceDawg45)

by Rockyy

vector memeory allocation

Hello I am trying to allocate a memory to vector but while running the program,my window appear and PC get halt state then i have to force fully shutdown my ...

[5 replies] Last: Oh >_> I didn't see that. Sorry. It seems as this is the suspect: fo... (by closed account N36fSL3A)

by Eric Och

New to Programming, Problem with Unqualified ID

This first Dowhile loop is saying "expected unqualified-id" at the do and while parts. What does that mean do { do { do ...

[2 replies] Last: it would be a lot easier if you had this in [ code] [ /code] brackets.... (by closed account Dy7SLyTq)

by johnmerlino

the clock function

I read that the clock function returns the elapsed processor time (as measured in clock ticks) since the beginning of the program execution. But then another so...

[4 replies] Last: clocks in <chrono> and std::time() : wall clock time. std::clock(... (by JLBorges)

by xismn

waveOut API latency

Hello, This is a waveOut API intensive question. Not sure if I should stick this in windows programming... I'm using the windows waveOut API to procedurally ge...

[9 replies] Last: It was std::cout and std::endl. Hah! Yeah that'll do it. Glad it'... (by Disch)

by iQChange

How loop std::ostream and std::istream?

I was reading the book C++: How to program (Deitel, 6th Edition), and on the page 602 I implement my own String (training). But I want to implement my own Strin...

[7 replies] Last: I'm pretty sure that stringstreams use a std::string internally in mod... (by LB)

by XSoloDolox

Im getting LNK2019 errors using SDL 2.0.1 in visual studio 2013

Here are the error codes and (http://pastebin.com/UjQP5bTA) Is the link to all the code: Error 5 error LNK2019: unresolved external symbol _WinMain@16 refer...

[6 replies] Last: http://imgur.com/a/5PwDR; I think thats what your refering to, again I... (by XSoloDolox)

by nonfunctional

I need some help please

Write a program that asks the user to enter a student’s grades on four exams.The program should display the four grades and the average of the four grades,ro...

[3 replies] Last: On these forums, we don't provide code that you can copy, paste, and t... (by LB)

by xiaokoong

Sort and Read file

Hi I am trying read in a file and sort it with user number SSN number, but I have no idea how to do it. I also need to separate the first name and last name wi...

[1 reply] : If you want to sort multiple entries you need a container such as an a... (by coder777)

by MSonmez

Converting one-dimensional to two-dimensional array

Hi guys. I had a hard question in my C++ final exam and I'm trying to solve it for the last 3 days. I haven't succeded yet! Here is the question: You have a one...

[2 replies] Last: Thank you. The problem is solved. #include <iostream> int main(){ ... (by MSonmez)

by Ayakashi Ghost

Bisection Method Help

Hello new here. I just want your help in my code. #include<iostream> #include<cmath> #define f(x) (6)*(x)*(x)*(x) + (5)*(x)*(x) + (7)*(x) - 2 using name...

[2 replies] Last: Thank you sir. That solved the problem. (by Ayakashi Ghost)

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