Beginners - C++ Forum - February 2011 (Page 21)

Dynamic Allocation with array of Pointers!!!!

it is crashing when allocation memory. This is hard;/ HERE IS THE PROGRAM:::: ////////////////////////////////PROGRAM REQUIREMENTS/////////////// Write a pro...

[4 replies] Last: thanks I figured it out! closed! (by vladi)

by plantking6

Declaring Variables Problem?

I need to declare a variable, without simply stating what it is? Is there anyway to do that? Why I need to is I am making a text game, so when the player fights...

[5 replies] Last: My code allows you to do this. int dmg = weapons * (rand() % 10);... (by Zaita)

by Blessman11

(error) Re-Multi dimensional array vectors

#include<iostream> #include<vector> using namespace std; //initially 9 * 16 #define HEIGHT 9 #define WIDTH 20 class CTile { public: CTile() { ...

[1 reply] : http://www.cplusplus.com/forum/articles/1295/ (by Zaita)

by Ortonas

header file problems

Hey, So, I am trying to link two files. The problem is with print() Error 1 error LNK2005: "void __cdecl print(void)" (?print@@YAXXZ) already defined in sco...

[1 reply] : You need to declare print() inline if you are going to implement it in... (by jsmith)

by cppmatt

Convert string to const * char for ofstream.

So I am just playing around, changing things to see what happens when I do (I learn this way). I know this isn't how one should do it, but I wondered how I cou...

[3 replies] Last: I figured it out. Remember I was just playing around trying to learn ... (by cppmatt)

by LtLeo

While Loops for my Text RPG

I am trying to make a Text RPG game, But I can't seem to get do while or while to work. Here is my code. #include <iostream> #include <string> #include ...

[6 replies] Last: I hate working with cin. Anyways, here is some code I tested that work... (by Zaita)

by Cheatlancer

Switch not working propperly

I'm trying to create a program for scoring a blackjack hand. The program asks the user how many cards they have in their hand (2, 3, 4, or 5). And depending on ...

[3 replies] Last: Thanks very much. I forgot to add in the cin >> card_1; and etc. I ... (by Cheatlancer)

by jimmy5023

syntax

// Keith Lin & Chris Baldwin - Feb 14 2011, computger applications 2 dimension vector // the purpose of the program is to overload the + and - operator for ...

[1 reply] : This will compile fine for me, but it warns me about the possible loss... (by Zaita)

by jimmy5023

my program

//extra credit // Operator Overloading #include <iostream> using namespace std; class Numdays { //beginning of class p...

[1 reply] : OPen it in notepad, then copy and paste it into your IDE. (by Zaita)

by NeoSeeker

Accessing an array through function

Hello, I have this code

[1 reply] : you're passing value by value...that sounds wierd, let me explain. The... (by quirkyusername)

by tonnot

How to write explicitily \n or \r\n to file

I want to have the option to write ascii files using \n or \r\n depending the destiny. If I use ofstream.write("\n",1) I get the same result as ofstream.writ...

[4 replies] Last: I am always surprised when someone asks how to do a thing and then rej... (by Duthomhas)

by paki programmer

Anyone use SDL? (1,2)

im having trouble getting a BMP image to load on my screen. Im following Lazyfoo.net's tutorial and all i get is a black screen. I put the BMP in the same file ...

[35 replies] Last: I agree SFML is the way to go and it even uses OpenGL so integrating 3... (by Computergeek01)

by Xenolith

If Example.exe not running close example2.exe

Before you respond beware that i am very noob at c++ and was hoping for some help on a very small work im working on. What this code do is basicly starting a ....

[11 replies] Last: I don't know if I can help you with this one. Sorry (by Computergeek01)

by bihcity08

Search within a stringk

okkk

[11 replies] Last: #include <iostream> #include <string> #include <algorithm> usi... (by Zaita)

by rekson

How do you display exponents in C++?

I don't want to do the exponent math per say, I just want to display something like 3x to the second power. All I have at the moment is: cout << coefficient...

[1 reply] : Right now you're printing a number 'coefficient' and a string "x". Sin... (by hamsterman)

by MNM

how to if (int != char) ???

Hello ppl! I'm write a simple arithmetic program using functions. The program should SUM two numbers, before that the if statement have to evaluate if this ent...

[1 reply] : Please put your code in the code tags. 1) You cannot return 2 numbe... (by Zaita)

by tonnot

How to change an element from a LIST

I simply want to iterate trought a list and if I discover some value at some posittion to change it ,How ? I have searched over the net, but I have not view ...

[7 replies] Last: I know that you probably have to do better things than waste the time ... (by tonnot)

by fasih

My Frist Program

#include <iostream.h> main() { int a,b; cout<<"Frist Number:"; cin>>a; cout<<"Second Number"; cin>>b; int sum; sum=a+b; cout<<"Result is="<<sum; getc...

[2 replies] Last: That's nice, fasih, but... 1. What's a "Frist" program? 2. As the ... (by packetpirate)

by Blessman11

multi-dimensional vectors arrays

What's the way of declaring multi-dimension array?

[1 reply] : http://cplusplus.com/forum/articles/7459/ (by moorecm)

by rekson

"Permission Denied" with a simple class test

I'm running a simple program in emacs where I test a class (called poly.h) for use in a .cpp file (poly.cpp). My teacher provided us with a makefile for it, so ...

[5 replies] Last: Be a little more constructive. Like ne555 said, object files are not ... (by moorecm)

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Beginners - February 2011 (Page 21)