Beginners - C++ Forum - June 2008 (Page 5)

I constantly read buffer for example flush it clears buffer or something. What is a BUFFER in C++ programming? THANKS!!!

[3 replies] Last: I have a question about the zeroing. You use fill_n(pointer, size, '\... (by Mitsakos)

by gsingh2011

Restarting the program

So I finally finished my battleship game which is the best I can do in a console app and it is my first real program so I am extremely happy. So as I was finish...

[1 reply] : You are better-off just clearing everything. (by Duthomhas)

by QWERTYman

Starts, works fine, then quits.

#include<iostream> using namespace std; namespace alpha { long int vari; } namespace beta { long int vari; } int main () { long int ...

[5 replies] Last: So? It doesn't work with VC++ or C++Builder. Just because your ... (by Duthomhas)

by Silvah

endl or \n is one better then the other?

I want to force myself into using the more "excepted" line advance. Is there any advantage of one over the other? Maybe one used more in real world programin...

[2 replies] Last: Thanks Duoas, That is good information to know. (by Silvah)

by strongfan

Libriaries in Bloodshed Dev C++

Hello. I have found a library for a good pseudo random number generator, Merssene Twister, however I'm not sure how to use libraries, and there is nothing in t...

[5 replies] Last: erm, I really need help here. Or, if someone could give me a function... (by strongfan)

by pixeldude

how to read data from textfile and push in array

Hi there.... 1stly sorry for the novice and beginner question but I really need help since I've been get fiddling to figure out the error but still have no i...

[2 replies] Last: Okay 1stly thansk for the reply and feedbacks...Okay..actually what I ... (by pixeldude)

by ioanmih

compiler

i use the borland c++. doesn't already has a compiler? i should use a second one?? if yes please suggest me a good, free one :D

[6 replies] Last: thanks...but stiill cant compile with minGW...ive downloaded it from a... (by ioanmih)

by Mitsakos

qsort() calling explanation

Hello, I was reading about the pointers to functions and as an example my book has the qsort() algorithm. (this is the example of qsort() from this site:) ...

[1 reply] : The (int*)a and (int*)a are casting the passed in parameters to in... (by bnbertha)

by marrabld

Segmentation fault when passing matrix to a function

Hi I am trying to teach my self C++ after using MATLB for so long. I am trying to code up a few bits from Numerical Recipes 3rd ed. I am using their Gaussian ...

[4 replies] Last: OK, I changed to using the GSL libraries. Much better! things work now... (by marrabld)

by ioanmih

Several questions :D

i have some questions : 1.) how to insert a pause time between 2 or more consecutive couts 2.) how to asign a key combination to only a button (for example i ...

[2 replies] Last: the first problem i solved it thanks... but how can i put a value lo... (by ioanmih)

by melaa

borland c++

heloo,I am working on calculator program with borland builder,but I have got a problem for displaying the result of calcul operation. void TForm1::calcul(ch...

[no replies]

by arunprakash647

Header files

Hi, This is Arun here, i am new to C++ programming. So i just wanted to know the link for the download of header files. For Eg: sys/types.h sys/soc...

[7 replies] Last: Here is another one: http://docs.linux.cz/programming/other/ALP/advan... (by guestgulkan)

by Somelauw

Bloodshed Dev-Cpp indention.

int main() { int a = 5; char* b = "hgfh"; if a == 5 { a = 6; } switch (b + "fgh") { b = "Why is this ...

[7 replies] Last: QWERTYman - Instead of slang that no one else understands why not use ... (by AZlan LB)

by QiX

'void *' : unknown size

Hello, i'm writing a function which sort a 'void*' array using index numbers in 'indArr', and return a new, sorted, array. This suppose to be a generic func...

[6 replies] Last: Yeah, I'm writing this in C, thank you! (by QiX)

by gsingh2011

Structures, classes, and namespaces

From what I've read, structs, classes, and namespaces are really similar. I can't even tell the difference, so my first question is what is the difference. My s...

[4 replies] Last: For small projects, it isn't really. For medium and large projects,... (by Duthomhas)

by hippie 0

Weird Error I Don't Understand (Solved)

i don't understand this error C:\Dev-Cpp\Makefile.win [Build Error] [1stprojfile.o] Error 1 can anybody explain what that is? sorry for being a noob

[11 replies] Last: well my birthday is in like 2 weeks exactly =P and thank you Mike i... (by hippie 0)

by enduser000

C4717

I am trying to overload the operators for the class 'Set'. Set is a character set class. I was given the code for the program below, but not for overloading t...

[3 replies] Last: That looks better. You can use the < and > operators. Just not on ob2 ... (by Zaita)

by cjzheng

Converting char[] to string

What would be the best way to convert char to string? Thanks in advance.

[1 reply] : char mychar = "bob"; string mystring = string(mychar); :)... (by Zaita)

by bzgirl

How do I initialize 2 arrays (one is 2-dimensional) from 1 input file

I am trying to find out how to initialize 2 arrays (1 one-dimensional and 1 two-dimensional) from 1 input file. This is for a college group project and I would...

[7 replies] Last: Your code looks fine. 1 think I would personally change is your for lo... (by Zaita)

by alexcook

how do you put 2 cout in the same program?

hi i just made my hello world program and i decided to play around with it. but i could not put 2 cout together here is what i did: #include <iostream> usin...

[1 reply] : Try repeating the system("pause") after the second cout function. Oh,... (by QWERTYman)

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Beginners - June 2008 (Page 5)