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Beginners - August 2012 (Page 20)

can anyone help me to see what is the problem here?? when ever I type and space... there is a loop with the first word repeating it self and even if I do like ...

[11 replies] Last: No worries I fix it allready vlad thanks a lot your last comment was t... (by Mario Robles)

by oscarocampo

Multidimensional array

hello everyone I have a question. Can I save certain data from a multidimensional array to a file. For example information on for rent condos and for sale condo...

[2 replies] Last: Thank you for your time. (by oscarocampo)

by rk0093

HELP

[3 replies] Last: so are you asking how do you access the data members (all of the thing... (by Aramil of Elixia)

by ar123

C++ Without Fear Exercise 14.3.1

Hi there. I am trying to make this code for a custom string class in the exercise: Exercise 14.3.1. Rewrite the operator+ function as a global friend functio...

[11 replies] Last: A friend function has access to any member of a befriended class. (by vlad from moscow)

by nmorr

syntax error

I am in the midsts of making a battle system and have just added the ability to use skills. Unfortunately, every time I compile it, this happens and I cannot se...

[5 replies] Last: Thank you for all your help! It works now. :) (by nmorr)

by eagleman

How shall I learn C++?

Hey guys, just joined this forum, though I have read lots of stuff on it. I'm 15 and want to learn some programming. My past experience includes a bit of html (...

[6 replies] Last: Thanks for the responses guys, I actually ordered programming princip... (by eagleman)

by Dan Feerst

Strange Image errors with OpenCV

So I've been working on some code for a couple weeks and it is far from complete, However the one thing keeping me from moving forward is a strange problem whic...

[2 replies] Last: Yep, that was the problem. (by Dan Feerst)

by dtaqee88

? on ".c_str()"

I've seen programmers use .c_str() when opening up a file...notably in SDL. The def of .c_str() is a function that converts a string variable into a null-termin...

[4 replies] Last: Oh ok. I thought it had something to do with the file name because the... (by dtaqee88)

by CeTis

Find a pointer in a vector?

Hello, I'm working on building a game engine and I'm having a bit of an issue trying to use a get function to return a pointer to an object. I have an object ...

[3 replies] Last: @bradw - That seems very logical, actually I'm not sure why I didn't ... (by CeTis)

by Amil Patel

Colour

I am stuck on a simple code. The program run normal but when running the code cout<<"enter a key"; also change colour I only want this to been in colour cout...

[2 replies] Last: How are you controlling the colour? (by Veltas)

by Dan Beckwith

What is wrong with this program?

#include “stdio.h” main(); { float total, price == 2.99; int number; printf(“How many T-shirts would you like?”); scanf(“n%f”,...

[9 replies] Last: You should do your own homework. So you don't fail the class. (by Master Blue Ninja)

by beginner2011

creating a GUI

hi, i have written a small c code which implements a digital account book.Now i'm able to get it done on command prompt. Please suggest any tool using which ...

[3 replies] Last: Most GUI toolkits are built off of the OS's API so you're creating a W... (by Volatile Pulse)

by Amil Patel

Using Method to create score

When using method to create score for rock,paper and scissors game. //would I need to include these variable into set? int player = 0; int computer = 0; ...

[3 replies] Last: The design seems to be a bit off to me here. I don't think 'score' re... (by MrHutch)

by Amil Patel

Populate a array

How would you go about populate a array with random value then pass the array and its length to the function. (example) The array size is 6 it contains {-12...

[6 replies] Last: You'd probably want to create a new one to be populated. Though, Vlad... (by MrHutch)

by gerfy1

Ideas for simple text game

I am wanting to practice c++ by making a simple text game. I know about variables, if statements, pointers, functions, and the basics of classes.

[4 replies] Last: Solitaire (the peg version, not the card version) is pretty easy to im... (by MrHutch)

by AkramIzzeldin

why is my code doesn't work?

This code i take it from the tutorial here and when i make a few changes it gives me a wrong output the original code // friend class #include <iostream> ...

[4 replies] Last: Peter87: Thanks (by AkramIzzeldin)

by srikanth chitturi

Pascal's Triangle ( how to to make spaces b/w nums).

Hi , I am trying to make pascal's triangle (http://en.wikipedia.org/wiki/Pascal%27s_triangle) The output if n value is 4 is : ...

[4 replies] Last: how to use the while loop,for loop,do while loop....plz explain it....... (by dog)

by toomanystars

Class Ouput with I/O buffer

Hi Guys, Using and older C++ book, about 12 years old if that may have some significance. I am sure I wrote the example down verbatim, but when I enter a nam...

[4 replies] Last: I did change it to ios:: out and ios::in but to no avail. I might have... (by toomanystars)

by sepetoner

Making a blackjack game. How to have two different random variables?(one for dealer one for user)

I am trying to make a blackjack game, where the user gets a pair of cards, and the dealer gets a pair of cards. My problem is that right now they are getting t...

[4 replies] Last: NULL is defined as 0. (by BlackSheep)

by sepetoner

My friend function is not letting me use a function in a class from another class. What am I doing wrong?

I am trying to use the disphanddealer in Player.cpp, but it is saying that it is not declared. I thought that since I put "friend class Dealer" into player.h, ...

[2 replies] Last: You need to call disphanddealer() with a dealer object. You're just tr... (by Zhuge)

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