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Beginners - August 2010 (Page 9)

Printing in a certain coordinate of the C++ Screen

I need help on how to display a string on a certain x,y coordinate of the C++ Screen. Hope somebody can help me with this.

[4 replies] Last: Thanks you very much. (by jontoby)

by pancreatis

Style programs

How can I make the visual aspect of programs instead of only being able to debug and get the cmd-box. I mean to creat an actual program with buttons and stuff. ...

[9 replies] Last: wxWidgets is like WinAPI only easier and crossplatform. go with wx.... (by Disch)

by nathan10

Random Number Generator

An exercise is to write a program that generates random numbers within user specified limits. The program I wrote is as follows and it runs correctly. #i...

[3 replies] Last: Thanks for the suggestions. I took a look at Boost.org. Right now mo... (by nathan10)

by elbekir

Error 1 error LNK2005: _main already defined in Prog 1.obj

Hi, I'm new in C++ language and in the forum. When I try to build my .exe I get these two errors: [ Error 1 error LNK2005: _main already defined in Prog 1.obj...

[2 replies] Last: Thanks very much Disch, you were right.. (by elbekir)

by minimalis91

I cannot figure out what is the problem

Hello everyone, I started to learn C++ some hours ago. Long ago I learned Pascal and I remembered one of my first tutorial programs, so I started to code it ...

[2 replies] Last: thanks (by minimalis91)

by wtf

Is the following possible?

I was just fooling around and was pondering some of these such as: Can a switch statement do either of the following: switch (x) { for (int i = 1; ...

[9 replies] Last: I've never needed it...like I said: [quote=firedraco]if you need to... (by firedraco)

by tfcoder

Stringstream not working in loop

In the attached for loop: the first iteration works well, but for the second iteration the number ends up with 0 in it. strinfocus gets the right value, so ...

[3 replies] Last: Thank you, guestgulkan's suggestion works! Galik, I am trying to so... (by tfcoder)

by weipin0104

difftime problem

question: Participants are required to answer as many questions as possible in 60 seconds. how should i use the difftime(time_t, time_t) function to sto...

[1 reply] : See http://www.cplusplus.com/reference/clibrary/ctime/difftime/ (by Athar)

by piggekott

Weird error with }

hello i'm making a tic tac toe game(my first game actually) but i get an weird error at the end of the main function ( the "}" ) so can someone take a look at...

[14 replies] Last: yes this is the xoax.net tutorial. I'm nearly done with it so i can t... (by piggekott)

by Mike200

Problems with header files..

Hello, i am a beginner and i've recently now split my code into Header files, implementation files and a main file after initially having all the code in one fi...

[6 replies] Last: right.. i get it. thanks (by Mike200)

by yotama9

what does the following line means

Hi guys. In this faq: http://www.parashift.com/c++-faq-lite & is used many times in a line of the following type: if (n < 256U) or if ((n & 255u) < ...

[9 replies] Last: Great so all I got to do is read this paragraph again. Thanks guys... (by yotama9)

by georgialucas

how to pass a parameter from c++ code to .bat file?

Hello Everyone, Does anyone know how to pass a parameter from c++ code to .bat file? Thanks a lot,

[3 replies] Last: I finally figured it out thanks... I wanted to pass a value of a ... (by georgialucas)

by ehsangha

polymorphism

Hi . I created this class but when I created object from class my compiler return error invalid abstract return type for function 'Academisions aca() class Uni...

[3 replies] Last: You need to implement both pure virtual functions in the subclass Acad... (by Galik)

by Swiftslide

Any way to call default variable values without specifying them?

I'm doing integrity checks on variables before initialising them; if they fail the checks I want them to be set to the default value. So that I don't have to ed...

[4 replies] Last: Fair enough, just thought I'd asked. Thanks for your help. (by Swiftslide)

by Mazd

wxWidgets?

Please guys can anyone give me link to wxWidgets tutorials.

[2 replies] Last: Thanks Denis next please... any details about members of windows... (by Mazd)

by pancreatis

Simplify program with arrays or switch?

Hi, I've made a program from an exercise I found here http://www.cplusplus.com/forum/articles/12974/ It's the pancake glutton one where you input how many panc...

[4 replies] Last: Yea, that makes sense, thanks! (by pancreatis)

by George M

Writing a program to read a password

Hi, I want to write a program that can be used to read a password, then save it in the memory, and if the password is correct, later, then allowing access to th...

[5 replies] Last: Hey, Athar, you're an idiot for misunderstanding obvious stuff... Ple... (by Duthomhas)

by marak

Theory Question, Reading Text Book

G'day guys, ive been reading Brian Overlands C++ Without Fear for a few weeks now on and off when i get the time, and im getting a little confused with the foll...

[6 replies] Last: Thanks for that :) makes things a little easier to understand. (by marak)

by Swiftslide

Trouble with arrays of pointers (EDIT: now trouble with StringStream!)

Hi all, I'm hoping somebody can help me out with confusion about pointers. I have a class "Person" with constructor Person(string name) and a getName() metho...

[5 replies] Last: Slept on it, looked at it this morning and realised it was the constru... (by Swiftslide)

by nathan10

How to Use the Swap Function?

I tried to do an excercise from Stroupstrup's book. The reader is asked to reverse the order of elements in a vector so that if originally vector = 1, vecto...

[4 replies] Last: You guys were right, thank you. I was not using the correct form of t... (by nathan10)

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