please wait
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by UDBV
Something not sleep() but just as simple
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| Someone told me that code that contains "sleep()" can only run on Windows. Having a knowledge of C++ that barely goes beyond 3 weeks in a 2 semester course (The... |
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Jul 2, 2012 at 10:49pm
[12 replies] Last: These functions don't really "sleep", they are looping-looping-loopin... (by UDBV)
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by DrExd
Proof Reading Please?
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| First time attempting this problem. It takes a value and calculated prime numbers up to that value. The program works, but I am worried I might have not ... |
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Jul 2, 2012 at 10:18pm
[5 replies] Last: Thank you all for your comments and tips. They are very helpful to a b... (by DrExd)
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by Lowest0ne
Unix tail command
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| My assignment is to mimic the Unix tail command. For those of you who do not know it, it prints out the last n lines of a file. I think I am going to have a l... |
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Jul 2, 2012 at 9:19pm
[4 replies] Last: Looks like we're up and running :). For those of you looking for the ... (by Lowest0ne)
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by PadreDoom
Help with cin/getline
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| I'm working on an exercise in "Thinking in C++" dealing with Stack structures. The following main code almost is working perfectly, except that right after I en... |
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Jul 2, 2012 at 9:09pm
[2 replies] Last: Ignore... that's a handy one. Thanks for the help LO. (by PadreDoom)
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by shani1238
getline
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| can we use getline function throught loop to input multiple names..? my code in not working properly.. it take input in name for only once at first time.. plea... |
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Jul 2, 2012 at 8:32pm
[1 reply] : Your problem is the mix of >> and getline(). See http://www.cplusplus... (by coder777)
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| Array of object |
| Let's say we have a class called Test... Test test ; Book I'm reading says that this will invoke the constructor for 10 objects of type Test, even t... |
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Jul 2, 2012 at 8:32pm
[12 replies] Last: Hmm I'll have to look into what vector does in this situation. I've ... (by ResidentBiscuit)
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by vckngs7
Trouble Understanding Linked Files
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| I fear that I do not properly understand linking. When I use the following code I am unable to compile. source.cpp #include<iostream> #include<mat... |
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Jul 2, 2012 at 7:44pm
[2 replies] Last: This change did not seem to fix my problem. I now get more than just t... (by vckngs7)
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by vckngs7
function not within scope
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| I am having trouble figuring out why I am getting an out of scope error here. Here is the code. parser.cpp #include<iostream> #include<string> #inc... |
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Jul 2, 2012 at 6:42pm
[9 replies] Last: I made the declaration global just to see if the code would work. I wa... (by vckngs7)
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by anindyasd
any data type on array?
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| hey guys like my tittle above, i wanna ask you about any data type which may be used in the array, and can you explain it a little? thanks in advance ^^ |
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Jul 2, 2012 at 6:25pm
[2 replies] Last: You may define arrays of any type except of arrays of void(s), referen... (by vlad from moscow)
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| What actually happens when you replace comparison with assignment |
| So it seems like a lot of beginners tend to replace the comparison operator with the assignment operator. I understand the confusion, but what actually happens ... |
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Jul 2, 2012 at 5:47pm
[12 replies] Last: @ResidentBiscuit What actually happens when you replace comparison ... (by vlad from moscow)
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by hacker804
Prime Number function
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| Hi.I am new to this forum.I am developing a program which has a function that tells whether the value passed to it is prime or not.can anyone guide me with this... |
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Jul 2, 2012 at 5:22pm
[3 replies] Last: There some formula(method) to check whether a no is prime or not.I don... (by Akshit)
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by pragu
What happens when we declare int main() ?
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| So what i understood was, by declaring int main() at the start of the program, the compiler instructs the OS to allocate a memory space which is equal to the si... |
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Jul 2, 2012 at 4:22pm
[5 replies] Last: From: http://en.wikipedia.org/wiki/Main_function_%28programming%29#C_a... (by ResidentBiscuit)
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by kmilnedc
sting counting ?how??
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| Im trying to teach myself string but i cant get anything to display. how to you take a string and display this kind of list. I want it to look something li... |
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Jul 2, 2012 at 4:03pm
[3 replies] Last: Line 13 should be inside the loop, but it still doesnt do what you wan... (by Lowest0ne)
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| Unions? Why? |
| So I can kind of see where unions might have been used when computers had 1 MB ram, or less, but this is 2012! 4 GB of ram is pretty much the de facto standard ... |
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Jul 2, 2012 at 4:02pm
[9 replies] Last: 32 bytes of ram This is ridiculous haha. What's the ISA look like f... (by ResidentBiscuit)
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by sfBlackfox
OOP - Linking implementation and header
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| Hi guys, I started the OOP chapter yesterday, and I get most of what is happening. However, there's one thing that's not really explained that I really do n... |
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Jul 2, 2012 at 3:04pm
[2 replies] Last: Alright, thanks a lot for the information :) I'm glad to hear I didn... (by sfBlackfox)
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by zoldri
hexadecimal calculator problem
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| hi, ive got a problem with a calculator ive been writing, ive managed to get user input separated into numbers and operators, but i cant get the numbers to calc... |
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Jul 2, 2012 at 2:22pm
[15 replies] Last: Cool, that's a run time error fixed. (by TheIdeasMan)
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by supperpiccle
How to set values of 2d arrays c++?
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| i am working on a game and it would be very helpful if i had a 2d array to store coords how do i set values without haveing to write out line by line the values... |
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Jul 2, 2012 at 1:38pm
[2 replies] Last: Thanks I wasn't sure how to do it....of course you could go coords bu... (by supperpiccle)
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by mekki
filename
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| hi, i do create a menue function that should generate separate .txt files for users. commands like ofstream are fine but i have to predefine the filename. howe... |
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Jul 2, 2012 at 1:14pm
[3 replies] Last: great txh, cheers... (by mekki)
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by corey mason
Moving a void to a .cpp file
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| I'm apologizing in advance for the long code. I'm trying to move a void to another file (for organization) but then i need to include all of its variables and ... |
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Jul 2, 2012 at 12:04pm
[4 replies] Last: When you declare an array the size must be known. here BRICKS is not k... (by Peter87)
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by edumoette
Why wont nothrow work?
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| #include <new> using namespace std; int main () { int i,n; int * p; cout << "How many numbers would you like to type? "; cin >> i; p= new (... |
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Jul 2, 2012 at 11:50am
[3 replies] Last: 3000000000000 is probably more than int can store. Add some error chec... (by Peter87)
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