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Beginners - July 2014 (Page 11)

I am new to c++(i am taking it as my first serious programming language) http://www.cplusplus.com/forum/articles/12974/ I was doing Dungeon challenge code when ...

[6 replies] Last: Thanks everyone I will fellow your link giblit @toad i tried that but ... (by Iheb96)

by SomeCodingNoob

Variables in classes

So I'm practicing some stuff with variables in classes and I can get it to work with string functions and words but when I try numbers I get loads of errors say...

[2 replies] Last: Program running well now, thanks! (by SomeCodingNoob)

by jlken

Defination in user defined function

When I tried to compile this code, I get an error that variable "position" has not been defined for my int main. My defination for the variable is in my first f...

[2 replies] Last: Ah so that was it. Yeah it's working perfectly now. Thank you so much. (by jlken)

by Arcie

Help with Makefile! Desperate!!!

First I will state, this is homework. I am stuck on this makefile thing and need assistance. I can't figure out why it is getting stuck where it is. I am using ...

[3 replies] Last: SOLVED! Thanks ne555! A bit of time on those links and I finally figur... (by Arcie)

by zspeed511

diamond help c++

The problem i need to solve with my code is to make a diamond that when an odd number like 5 is entered will look like this: Please specify the width: 5 #...

[4 replies] Last: just if( width % 2 == 0 ){ //..do if it's even.. } else{ //... (by lsk)

by ansemheart

Beginner Array question?

sfsf

[3 replies] Last: I will never understand why schools teach file streams before things l... (by Ganado)

by Kazza

Adding Timer to games.

At the moment I'm working on a knock off pong game and I was wondering how to add a timer in so the players can see how many seconds they've played for? Also ju...

[2 replies] Last: Look at the documentation for sf::Clock and sf::Time http://sfml-dev... (by Ganado)

by jynx678

Overloading operators

I'm trying to overload the + operator to use in my fraction class program, but something is going wrong. #include <iostream> #include <cstdlib> using na...

[1 reply] : Lines 160 vs 227. PS. How about a: Fraction operator+ ( const Fract... (by keskiverto)

by blankpat

array to vector

Last night, I learned how to build a 2d array that holds variables from a text file. Today, I am learning how to make that array part of a vector. This is my c...

[2 replies] Last: I have 36 numbers, and I want 5 rows. This makes four extra empty spac... (by blankpat)

by treed2010

Help with comparing arrays

I have an assignment to write a program to grade a multiple choice quiz. I do not have to ask each question, only compare input to the correct answers. I have...

[9 replies] Last: I got it! Thanks everyone for the help! Tanya (by treed2010)

by yusufseedat

deleted repeated characters

Hi guys,I need help with deleting repeated characters in a string for example if the user inputs aab the returned string will be ab I am using visual studio ...

[no replies]

by Rashad2

Need help with error message.

Im writing a program that reads credit card numbers and tells you whether they are valid or invalid cards. Im getting some error message and am not sure how to ...

[3 replies] Last: Are you sure it is an error and not a warning? Also the length functio... (by giblit)

by emacos

free() function

Hello everyone I am new to the forum and I was trying to deepen my knowledge on c, in particular I'm seeing the free() function , and I wondered why in this cod...

[2 replies] Last: thanks Jaybob66, so it is for the same reason (the pointer update) th... (by emacos)

by Dexter 3202

adding elements into arrays

Hi, I am a beginner and I want to learn how to insert an element into an array thanks!!

[4 replies] Last: The problem with your code is that it always inserts at num . That's ... (by AbstractionAnon)

by Kazza

Using Opengl to draw 2 rectangles

I am a complete beginner and I was wondering how easy it would be to draw 2 simple rectangles in opengl and having them move up, down, left and right?

[4 replies] Last: Wow, thank you so much this is better than I expected! Thank both of y... (by Kazza)

by burton1995

Why the -1 in this for loop

Why in the bottom for loop is it "index = numbers_used - 1;..." index was initialized to 0 and then numbers_used was set to index. If index started at one I ...

[4 replies] Last: nevermind it only increments after checking for the period (by burton1995)

by CroP

How can I make my program more efficient?

I am doing a project where I have to make a random number guessing game. The program works fine but just for habit learning, how can I make this program more ef...

[5 replies] Last: Although Visual Studio lets you place main() as a function call you w... (by Codermik)

by Nielyboyken

Don't understand Sockets (Linux)

Hello I read three books about sockets but I just don't understand them. This is what I know after reading those books: -That you can compare sockets with ...

[8 replies] Last: Thanks! :) Will help me further for sure. ;) (by Nielyboyken)

by kaizerryo123

Nested Switch

I have a problem, the code runs but when it comes to the part when you choose what type of phone. it just ends there. Help is greatly appreciated. Thanks! ...

[3 replies] Last: Thank you guys! I've fixed the code and it ran well! Really thanks to ... (by kaizerryo123)

by closed account Shp21hU5

W8030 warning message

Hi Guy's can you help! I've modified a delphi code to C++ [ find Radius and Center Point from three coordinates ] but get W8030 warning meesage bool ...

[5 replies] Last: Hi Chervil Thank you for your help, your right the swap() function do... (by closed account Shp21hU5)

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