Beginners - C++ Forum - November 2013 (Page 6)

Help, I don't know how to clear input when using getch()...

My code takes characters as _getch() , and I have an annoying problem that when the user enters multiple keys it executes every single one of them and so the p...

[4 replies] Last: Well it's more like this, the reason for the gotoxy function and the a... (by Tiger58)

by Explodey

Polymorphism

Hi again. I am once again having a hard time understanding the concepts in this C++ book. There's this program in the book that's supposed to demonstrate poly...

[10 replies] Last: Okay, I get it. Well, thanks again, this has been very educational. (by Explodey)

by JMichaelC20

Help: Pyramid Nested Loop Pattern is inverted

The output that I need is this: ---------------------------------------------------- Enter Preferred Number: (any number from 0-9)(ex. 5) 1 1_2 ...

[3 replies] Last: thanks for the help guys....really appreciated it! =) (by JMichaelC20)

by Edevan

Problems whit queue

Hello there i am still a newbie and i really having troubles trying to understand how to make a queue, do you have some advise to build one?

[1 reply] : http://lmgtfy.com/?q=queue+data+structure It's quite fitting that you... (by Danny Toledo)

by ITR

Get multiple values from cin

Hi! I'm currently in a competition, and I'm practicing by doing some tasks from last year. I found out that they test most programs by giving an input in one si...

[12 replies] Last: Thanks, that worked, but how? the cin>> operator will extract a v... (by Chervil)

by SloPro

Loop and array - variable not being set properly

Hello, I am trying to make a simple program which will generate random numbers up to a predetermined limit and take count of how many times each number repea...

[2 replies] Last: Oh crap, I've been looking the code for over 2 hours now and I haven't... (by SloPro)

by ynooran

long prime

Hello, I have been learning c++ for two months and know the beginner stuff. one of the assignments I have is to write a program that could produce immensely l...

[13 replies] Last: With array: #include <iostream> #include <cstdlib> #include <cmath> #... (by ynooran)

by Fouj

KMP implementation

please help me in removing the error :( im not getting it..ur help will be appreciated. #include<iostream> using namespace std; int *prefunc(string ...

[4 replies] Last: Hi, I still haven't worked out the logic (no time or energy :0), so I... (by tipaye)

by h4ever

iterator

What's the problem here? using namespace std; main(){ std::istream_iterator<int,ptrdiff_t> streamIterator1(input), end1; } Error: ------ Build started: ...

[6 replies] Last: Thanks (by h4ever)

by slayer epul

help me....please.....

hello..... i'm new user of code block.... after installation code block and mingw.... its show this massage to me.... no such file or directory i did i...

[1 reply] : What kind of situation are you in when this happens? Are you trying to... (by NullInfinity)

by ibrahim anis

write a program when given an integer n prints out all positive number with 4 divisors up to n

write a program when given an integer n prints out all positive number with 4 divisors up to n #include <iostream> using namespace std; int main() {...

[1 reply] : #include <iostream> using namespace std; int main() { int n ; ... (by Chriscpp)

by harry9393

Gaussian elimination

Hi there I have tried to write a code that reads in values from an nxn matrix and then print those values out. I think I have succeeded in doing this. The next ...

[no replies]

by leo255

Need help utilizing stringstream in my program (reading #'s line by line from file)

Hello, I need some help implementing stringstream in my program. The main problem with my program is that it repeats the last number. Chervil was kind enough to...

[1 reply] : The (simplified) logic would be something like this: string line;... (by Chervil)

by cwb2013

Making simple database non mysql

I am very new to programming and I am working on a visual studio windows form app that will allow you to input information into 3 text boxes and then click a bu...

[no replies]

by pokk

get private variable from public function

Hello everyone, I am new in the C++ world of programming and I am getting desperate with the following code. Basically, I am trying to get a variable defined a...

[2 replies] Last: Hi coder777 thank you for your answer and your explanation, now I und... (by pokk)

by stardust2552

Not seeing << ??

I used cout<< in other parts of my code but for some reason it's not seeing it at the one spot and it's the only error I'm getting... Why? #include <iostr...

[2 replies] Last: Ohhhhh, Duh, Thank you so very much..... When you look at it for so lo... (by stardust2552)

by epba

Help ME about type data

Please help me, im realy confused :D my source can't be compile but, can run ? every i compile,always show converting to 'int' from 'double'. How to fix i...

[4 replies] Last: i cant change, if i use int gaji_bersih=total_gaji_kotor-(asuransi+p... (by epba)

by miladam

function and dynamic aray

hi eveybody. i have a question.plz help me. can i use dynamics aray for argumant in function,in another way i wanna have a function and i wanna the number of ...

[3 replies] Last: This involves using variadic functions but it seems that is dangerous.... (by condor)

by JAI SINGH

problem with const pointer

int main(void) { int(*p)(const char*,...); int printf(const char*,...); when I do case:1 p=printf ---->suppose x p("hello"); case 2: p=&print...

[5 replies] Last: #include <iostream> void takes_array_ref(int (&) ) { std::cout <... (by Cubbi)

by nelyarg

% operator HELP!

Does the % operator (the remainder) work with type double variables???? double result=1.654%1.0

[1 reply] : No. That shouldn't compile. (by MrHutch)

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Beginners - November 2013 (Page 6)