please wait
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by EeAA
Bubble Sort Optimized
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| I'd like to optimize the bubble sort algorithm. For some reason my algorithm below has worst performance than the original bubble sort. Any ideas what I did wro... |
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Mar 22, 2013 at 9:11pm
[1 reply] : After each inner loop remember 'j' of your last swapped element and us... (by tcs)
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by DonMito
Yet another heap corruption
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| Hello, I am having a problem with my program. Album::Album(char *_name, Song *_songs, int _songNumber, int _salesCount, int _year) { name = new... |
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Mar 22, 2013 at 7:50pm
[7 replies] Last: Oh, yes... thank you :) (by DonMito)
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by Joshutsu
Comparison question
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| My question is whether anyone can help me with an idea of how to do a comparison. My objective is to remove the switch case having select a category of study... |
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Mar 22, 2013 at 7:38pm
[3 replies] Last: Thanks anir, I did use the if else for the comparison part i wanted to... (by Joshutsu)
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by donelron
Object that is passed to function is changed, although no pointer is passed
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| Hey there, I am posting this simplified piece of code that is a bit confusing for me. There are two functions that I call. One shows the expected results but... |
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Mar 22, 2013 at 7:33pm
[3 replies] Last: Thanks for the quick response! Now that you mention it, it really make... (by donelron)
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by aj3423
template class with default value
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| Hi, Please refer to the code below, the attribute class is created with the value type and default value, but why it doesn't work for std::string? Thanks.... |
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Mar 22, 2013 at 7:27pm
[9 replies] Last: Ah, I thought you were referring to the C++11 version; my mistake. (by LB)
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| CodeBlocks Help |
| I got codeblocks w/ mingw and installed it fine. but then, my flash drive i had it on broke and i got it on a new one. Now it cant find my compiler. i tried to ... |
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Mar 22, 2013 at 6:13pm
[1 reply] : Never Mind Fixed It (by James Parsons)
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by Flashbond
Codebank: Finding nth prime
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| Not the fastest but an elegant code written by me. // This code was written by Mert Ener #include <time.h> #include <iostream> // Requires a run button on Wi... |
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Mar 22, 2013 at 5:15pm
[14 replies] Last: > I didn't know about that "Sieve of Eratosthenes" therorem. The theo... (by JLBorges)
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by kgor93
How do I loop through a vector of class objects?
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| For a beginners C++ lab, I have a base class Employee and two derived classes HourlyEmployee and SalaryEmployee. In main, I have a vector defined as vector <Emp... |
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Mar 22, 2013 at 2:28pm
[4 replies] Last: line 43 of your code: change Ve .printPay() to Ve ->printPay() THANK... (by kgor93)
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by coder1
2D array sorting
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| Hi,I know how to sort a 1D array using function sort(). but if i have a 2D array how do i sort only 1 row of it (or column)? Thank you very much and i... |
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Mar 22, 2013 at 2:16pm
[2 replies] Last: @Cubbi : Thank you very much . (by coder1)
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by r 4 raja
How will execute this program?
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| #include<iostream.h> #include<conio.h> void main() { int x ={1,2,3,4,5}, y ={5,4,3,2,1}, result ={0,0,0,0,0}; int i=0; while(i++<5) result =x -y ; clrsc... |
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Mar 22, 2013 at 2:15pm
[3 replies] Last: The problem is in the statement while(i++<5) This reads the value ... (by MikeyBoy)
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by toomanystars
4x for loop, 2x2D array = Confusion
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| Hi guys, As the title suggest, I have a bit of an issue. I want to move a 2d array inside another 2d array and so far i have the following: #include... |
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Mar 22, 2013 at 1:50pm
[12 replies] Last: Thanks Vlad, I will give this a shot tonight after work, see what I c... (by toomanystars)
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by xtyphoon
Help me on my assignment
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| I have this question for my assignment and i don't have any idea how to do Question 1 "Allow the user to enter an integer, between 1 to 9 only. You may use th... |
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Mar 22, 2013 at 1:11pm
[3 replies] Last: TQ For the reply...And sry for the late reply =/ I did try your code ... (by xtyphoon)
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by PureEvil75
simple question in strings
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| can anyone Help here ? # include <iostream> # include <algorithm> # include <string> using namespace std; struct name { string sentence ; // initialized s... |
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Mar 22, 2013 at 12:37pm
[4 replies] Last: yes, i see. you use sentence as a string but in your name struct i... (by coder777)
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by m1rv9n41v5
time-in time out function
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| Please help me to make a time-in time-out fuction which extracts the no. of hours and minutes from a string entered by the user. #include <iostream> #i... |
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Mar 22, 2013 at 11:54am
[3 replies] Last: https://www.facebook.com/photo.php?fbid=647045105310759&set=np.1199926... (by m1rv9n41v5)
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by Adrian Yu
lambda expression error: expression must be a modifiable lvalue
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| Ok, the codes are: vector<vector<double>> imageFiltered; // some processing codes here parallel_for( blocked_range<unsigned>(0, imageFiltered.size()),... |
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Mar 22, 2013 at 9:12am
[3 replies] Last: So I read the lambda expression syntax, and change the [=] to [&], now... (by Adrian Yu)
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| Reply soon please: Friend Function, Basic Question. |
| Can we do void setX(int value){ x = value;//Will it generate an error? If yes then why? } when class a{ int x; public: friend void setX(int); ... |
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Mar 22, 2013 at 8:55am
[2 replies] Last: Yes, the compiler will issue an error because 'x' is non-static data m... (by vlad from moscow)
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by navgire777
oop's
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| error occur undefined symbol "throw" |
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Mar 22, 2013 at 8:47am
[1 reply] : You should show the full error mesage and the corresponding code. Mayb... (by vlad from moscow)
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by Nanite
Printing data as it is stored in memory (binary)?
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| Before you yell at me to use the search bar you need to know that I did but didn't find anything that actually works (either that or the answers were too obviou... |
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Mar 22, 2013 at 8:39am
[10 replies] Last: @L B Yes, yes I do. In fact I have no problem converting from base to ... (by Nanite)
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by Phiru
memory leak occurs?
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| I just want to know what will happen if memory leak occurs?? |
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Mar 22, 2013 at 8:35am
[3 replies] Last: Os is a very interesting subject, explore it. (by SirSmilesaLot)
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by game
Forward declaration error
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| Dear Users,, I am using OpenCASCADE environment to read STL file! Well the problem with c++ knowledge!! I face a problem, with forward declaration error w... |
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Mar 22, 2013 at 8:32am
[2 replies] Last: Thank you very much Mikeyboy, Thank you very much for nice and clear... (by game)
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