Beginners - C++ Forum - June 2011 (Page 2)

Borland Turbo C++ 4.5 Hi guys, while I was searching for information about the keyword " operator " to better understand it, I found this code: #includ...

[2 replies] Last: Thanks hamsterman..! :) (by mexists)

by shahin007

get() function or show() function ?!

Hi, can i use get_xy() function in this program instead of show() function? if so, what is the difference? which one is better and why? void showxy() {cout<< ...

[no replies]

by Watachiaieto

help... Kidding XD But just some optimization...

static char* CAToLower(char* Char) { for (int i = 0;true;++i) { if (Char =='\0') { return Char; } s...

[5 replies] Last: I don't know if it is faster, but you could use bitwise operators: Bi... (by webJose)

by Watachiaieto

Function Paramater things...

type func_name(param) { code stuff } so for params I know you can have (modifier type var_name, modifier type var_name) where modifier is something l...

[6 replies] Last: thanks : ) and i am slightly embarrassed... out and ref are c# keywor... (by Watachiaieto)

by sqoobie

help

i can get this programe to compile and run but its display window doesnt stay it just flashes can some one help include <iostream> #include <cmath> u...

[3 replies] Last: to make the line column number visible go to tool >editor options > sy... (by Watachiaieto)

by rever

Memory allocated

Hi all! I have defined a list of vectors and I am worried because my program is going to add a lot of vectors (the vector contains 7 integer elements). I pre...

[1 reply] : In a std::list<T> each node looks like (approximately): struct _lis... (by jsmith)

by Kieth89

Problem creating a template specialization.

#include <iostream> #include <cstring> template <class T> T maxn(T range , int size); // create a specialization for an array of pointer-to-chars. templ...

[7 replies] Last: Huh, I get compiler errors about multiply defined functions and undef... (by jsmith)

by xXmusicmanXx

rounding vs int output

I am writing a logic code an its works fine except for a minor problem. The code prompts the user to enter a number between 0-100, and puts it in a grade range....

[4 replies] Last: thanks intrexa. I will submit it to my instructor, see if its a proble... (by xXmusicmanXx)

by RialnisMada

Loops with Exponents

Heya, guys. I've been doing pretty well, lately with the whole C++ thing. I've been getting the hang of it, and so I'm really happy. I've trying to push myse...

[3 replies] Last: Say you have the number 5. Say you need to raise it to the exponent n.... (by Albatross)

by Watachiaieto

something about "for(stuff;first[i] && second[i];stuff)" (go to bottom threeish posts)

the problem is that when i run it it does not trigger the 'if'. I give the debugger input parameters to be "/v /n /o" and it does not show that any of them were...

[17 replies] Last: Thanks for the help everyone! To recap... I learned that locations of... (by Watachiaieto)

by Axl Van Damme

No output in functions

My instructor doesn't want any outputs in the functions (ex. cout). He wants everything output in main. I was taught differently last semester (main and functio...

[9 replies] Last: Thanks! (by Axl Van Damme)

by wtf

What is wrong with this code? I just don't get pointers.

char * str(string s2c) { char * rv = new (nothrow) char (s2c.size()); rv = s2c; return rv; delete rv; } Its supposed to convert...

[9 replies] Last: long story (by wtf)

by showbhit

dir.h

Hello, I am trying to run a program that uses dir.h header file in borland C++ 3.0 compiler. Unfortunaltely i don't have that header file and i can't find i...

[2 replies] Last: i downloaded Mingw/GCC. The dir.h which is included in it is irreleven... (by showbhit)

by Jaafar Husain

cout done twice problem !!

Hello, I have a problem with my code, My code is : #include <iostream> #include <iomanip> using namespace std; int main() { int choice, a, b; ...

[3 replies] Last: All thanks to Zhuge, without him I will never get my full mark in that... (by Jaafar Husain)

by YoungGun

Image settings/programming window style pack?

Hi, just starting programming really/ but need to know how to change/where to find an image/window pack for applications etc. Creating a window is probably g...

[no replies]

by holtaf

fstream

I have some newbie question.When I trying to read data from file the last block is reading two times .The condition in loop is (!eof) What am I doing wrong???...

[2 replies] Last: Thanks! (by holtaf)

by patrickob

Help with basic multithreaded program

Hi all you C++ brilliant peoples I'm writing my first multithreaded program to test processing time and for some reason my multithreaded program takes longer...

[4 replies] Last: Perhaps try the events as manual reset events and see if that makes a ... (by shacktar)

by joatmon

What is "src"

I'm studying an example of operators and references. In the code, there is a public constructor that has this syntax: Point(const Point &src) {set(src.x, sr...

[2 replies] Last: Got it. I didn't realize that "src" was just a variable name chosen b... (by joatmon)

by shotgun

Which C++

Hi Guys, Pardon me for asking a rather silly question. I am not new to programming, having done the usual web-development stuff like PHP, JavaScript, MySQL e...

[3 replies] Last: Thank you guys. (by shotgun)

by shahin007

What is program, Problem?(C++)

Hi, I can't find my program broblem plz help me! #include <iostream> using namespace std; class Time{ int S,M,H; public: Time (int h,int m,int s){S=...

[3 replies] Last: look this: #include <iostream> using namespace std; class Time{ int... (by shahin007)

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Beginners - June 2011 (Page 2)