Beginners - C++ Forum - December 2009 (Page 4)

It's a simple program but what am I doing wrong here? #include <iostream> using namespace std; int main() { double pounds, kilograms; cout<<"pleas...

[3 replies] Last: cout<<"how tall is the tank?"<<; // add something after << or remove ... (by Bazzy)

by olvine

password

can any1 do me a favour??? do write me a code for displaying astericks while writing password in a string of name pass . using getch(); or any other other ...

[3 replies] Last: http://www.cplusplus.com/query/search.cgi?q=password (by Bazzy)

by Shubhanshu

Windows in Turbo C++ 3.0

How to program win32 application under TC3. If required any library please tell me.

[6 replies] Last: Dev-C++ is outdated too (by Bazzy)

by Eug

set_cursor_pos ?? Keeps failing

Hello! I'm trying to do some graphics. I write : set_cursor_pos(10,10); But cursor doesn't think to move! clear_screen() function works properly, bu...

[2 replies] Last: It's msoftcon.h, msoftcon.cpp (by Eug)

by kevinchkin

Pointer Question

Hi Guys, I am really getting confused in pointer-to-pointer. Here is my question int sales = { {10,11,12,13}, {20,21,22,23}, {30,31,32,33} } ; i...

[17 replies] Last: Thanks a lot Disch. I really appreciate your help. Finally I underst... (by kevinchkin)

by Aleksaas

Templates

I have a few questions about templates. 1.If I declare operator<< as a friend in a generic class,how can I define it outside class?What should I write? i.e....

[1 reply] : 1) Since the function in your example seems to be totally unrelated to... (by Disch)

by steinzfan

Is there a way to complete my averaging program, as I've started?

For average, I have it read number entries into the array, but how do I sum each value in the array to divide by num? /* Designed by: B.M. Date: 1...

[1 reply] : Line 69: The declaration of set is invalid. A size must be provided. ... (by helios)

by klq9386

Program problems with getline()

while(!myfile.eof()) {getline(myfile,line_read); if (name != line_read) { myfile << "\n"; myfile << name <<"\n"; } } Here is the code...

[2 replies] Last: You're trying to std::getline() from an output file stream. std::getli... (by helios)

by klq9386

Variables as text file names

I am sorry if this was previously addressed. I searched for it and couldn't find it. Is it possible to create a file with a variable as its name. For exampl...

[5 replies] Last: Thanks for the help. (by klq9386)

by ArcherSam

Game Design

Hey, Status: I am designing a game for a competition(Technology Student Association). I am currently learning the C++ language and plan on using O...

[2 replies] Last: REGULATIONS A. The game segment must be turned in on a DVD. B. T... (by ArcherSam)

by Kuzco

C++ training tasks

Hi there Do anyone know about a webpage or someting with tasks I can do to help learn C++. Maybe on classes, references and pointers. Or maybe someone could ...

[1 reply] : http://cplusplus.com/forum/articles/12974/ (by Disch)

by offload

Loading .STL Mesh Files

I am trying to find an example or some help in reading 3D .STL mesh files here is a sample of the file contents; facet normal 0.000000 -1.000000 0.000000 ...

[no replies]

by hansfordmc

overloading assignment operator

I need some explanation of why I can't do this: MMsg msg2 = msg1; in the following code and still have it give the same results as MMsg msg2; msg2 = msg...

[6 replies] Last: thank you Helios - solved! (by hansfordmc)

by hopesfall

random numbers

I have two separate functions that I want to create random numbers (1-13) with and I want them to return different numbers. I can't figure out why both function...

[18 replies] Last: ouch! that wasnt a tomato! that was an empty beer can! lol :D (by BettyBoopTS)

by ARWA

nested while loop

hi,im studeing c++ know so; i have this question: i want to out put the positive divisors of the integer in decreasing order. I think that i should...

[6 replies] Last: the loop reversed: #include <iostream> using namespace std; ... (by BettyBoopTS)

by nnis13

Console program.How to prevent making infinite loops by alphabetic characters

I am currently making a console program and i want the user to give a number from 1-5.And i want to be able to check if he entered a value out of the range 1-5 ...

[2 replies] Last: OK thanks i will try it (by nnis13)

by ycai77

error: no match for 'operator='

I tried to compile the following code using g++. Could anyone help point out what is wrong here. Thanks a lot. Happy holidays. ==== code ==== #include <ios...

[11 replies] Last: Depends, like I said, on how you're going to allocate the object, and ... (by helios)

by jason007thomas

simple code keeps failing!!!

I know this is child's play as far as code but for some reason it doesn't want to succeed here it is # include <iostream> using namespace std; int main(...

[3 replies] Last: I just caught it I missed a cout<< stupid of me!!! (by jason007thomas)

by zzvsst

a problem about istream

hi, i'm reading the chapter on "standard IO library". And i copied below codes, with some little changes, to my IDE. #include<iostream> using namespace ...

[6 replies] Last: Thanks to Bazzy and btripp. I have tried what Bazzy posted. It works ... (by zzvsst)

by philthyphillup

What API do you use?

What API do you use and why? DirectX or openGL? Or any other API. I don't have a whole lot of knowledge of either, so I want to find out whats best before I ...

[6 replies] Last: I thing OpenGL is easier than DirectX, with DirectX you need a lot of ... (by Bazzy)

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Beginners - December 2009 (Page 4)