General C++ Programming - C++ Forum

by sweet18

jffjfh

write a program using one dimensional array that determines the highest value among the five values ...

[no replies]

by Joseph huho

help to find error

please help to fint where the error is in this code i want the function to display the bigger number...

[7 replies] Last: Well. how do you determine that a is equal to b? You will use the expr... (by vlad from moscow)

by hopesfall

std::out_of_range getting thrown

So after compiling my program with no errors, I try to run a query and the terminal tells me: te...

[1 reply] : What output do you get for the following? #include <iostream> #inclu... (by cire)

by unkn00wn

HTTP Server and Client

Ok, i am not asking for help in my assignment, i only want reference to read from. My Assignment ...

[1 reply] : Here's one to start with, just posted this on a similar thread: http:/... (by randisking)

by gamer541

Filling a Vector with Structs

I am doing a homework assignment and am totally lost right now on how to fill a vector with structs ...

[2 replies] Last: Yes. I'm trying to figure out if I was headed in the right direction o... (by gamer541)

by sujeethreddy

converting an array of integers to string

Hello Friends, I used to work as research assistant to my professor. I was doing a problem on facil...

[no replies]

by Plazmotech

How can I convert a sequence of PNGs to an MOV/AVI (has to work on Mac)

I have a game, which records the game. I have it currently just making a sequence of png's, but how ...

[no replies]

by ResidentBiscuit

Pointer to pointer?

Not sure if I'm doing this right. Do I really need to create a separate pointer to point to dynamic ...

[7 replies] Last: And why the cast there? operator new() is essentially malloc and re... (by xerzi)

by cppgm

[PR] C++ Grandmaster Certification (www.cppgm.org)

We're pleased to announce the C++ Grandmaster Certification, a free online course in which you buil...

[2 replies] Last: But it is probably a scam. (by Oria)

by barnsta

Searching algorithm

my program generates an array of random numbers. I want to then search a specific number within the...

[2 replies] Last: 1) In C, indices for an array of size N go from 0 to N-1. All your loo... (by toum)

by Skynet

Help extracting nodes from binary search tree

I was wondering if you could assist me with my binary search tree. I have this code so far and I wan...

[no replies]

by hopesfall

map.find() efficiency

If I have a map: map myMap<string,vector<int>> What would the best,average, and worst case tim...

[2 replies] Last: It will be come O( log n ) + O( m ) ( map.find ) + ( search trough ... (by rmxhaha)

by Huck

Multiple condition for loop efficiency

Hi all, Beginner question here. I was wondering if a loop like this (adding i + j to the sum): ...

[5 replies] Last: As you gain experience, you will learn that simple, transparent, easi... (by Disch)

by elohssa

destructor failure

on return from main the destructor for this class fails ~25% of the time with inputted command line ...

[8 replies] Last: There are only a few ways I can imagine delete failing. 1) You are ... (by Disch)

by unknownquantity

alternative line

can someone tell me what can i use altenatively to prevent from using lines like this " std::to_stri...

[2 replies] Last: Maybe you searching info about this: http://www.cplusplus.com/doc/tuto... (by MiiNiPaa)

by L B

How do C++ streams behave polymorphically?

How is it that I can pass any stringstream, fstream, cout/cin, etc. as a std::iostream/std::istream/...

[14 replies] Last: This is a good beginner's tutorial: http://www.mr-edd.co.uk/blog/begin... (by JLBorges)

by Hucaru

Collision detection

I have recently started to learn SFML and decided to make a brick breaker game to practice with. I h...

[13 replies] Last: I have solved the issue fun2code you are right in the blocks draw func... (by Hucaru)

by unknownquantity

2dimensional array

I need to make a program that will input for the salary per 7days in a week.. the output must be lik...

[1 reply] : /Sigh Please, tell the name of courses you have this assigment for. An... (by MiiNiPaa)

by arms4

function and array!?

Well i not really sure how to use function so here is my question. I got and array and i declared ...

[3 replies] Last: thx! i got it now (by arms4)

by Sarmadas

Guys a little help here please

i want to write a function which take an intiger and return the number of the of digits in it i.e ...

[9 replies] Last: give me a example of code please (by Sarmadas)

General C++ Programming - January 2013

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