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Beginners - August 2012 (Page 38)

Hi how do you generally approach tackling an error when the compiler gives something like Error: In function `ZNSt6vectorIP7CEntitySaIS1_EE5eraseEN9__gnu_cxx17...

[1 reply] : when I read the title I thought it was an IDE, haha. I've gotten thos... (by Zephilinox)

by crf1722

Preprocessor File?

I know this is a ridiculous question but I'm new to C programming (actually just started learning it about two weeks ago so I don't know very much!) Issue:...

[4 replies] Last: I am not very learnt as it comes to programming, but I am getting a st... (by ruyh)

by AlitCandle

A function that takes information from the user without them pressing enter

Is there a function similar to cin that takes a key the user presses and stores it before they press ENTER? This would be helpful for a text based game.

[3 replies] Last: no problem, what were you hoping to do with it anyway? (by Zephilinox)

by ChosenTorture

Passing single dimensional arrays via functions

We pass a single dimensional array like this : void func() // some function { int ARR ; ..... func1(ARR); // Passing t...

[6 replies] Last: no problem, good luck (by Zephilinox)

by DetectiveRawr

Exercises I don't get it!

1) Develop a C++ program that will determine the gross pay for each of several employees. The company pays "straight-time" for the first 40 hours worked by each...

[11 replies] Last: amd pays "time-and-a half" for all hours worked in excess of 40 hours... (by Zephilinox)

by Owain

String comparison

Hello. I am writing a chatbot and I am having trouble thinking of a function which would return a percentage of similarity for two strings. At first I though th...

[3 replies] Last: ^^ no problem, glad I could help, it still isn't perfect because Helo ... (by Zephilinox)

by BroncoAG

For loop help

I am trying to figure out how to make a for loop help for my blackjack game so that when the player hits it will automatically give them another card and same f...

[9 replies] Last: Thanks for the quick response. The last thing that I need is to get th... (by BroncoAG)

by ECSTASY

another stupid question :S

hey everybody ...as im a starter i tried to create some single scripts first... so i decided to make a program which gets what ever number the user wants and th...

[8 replies] Last: Yeah, your two main choices are Visual C++ (blurgh) or Code::Blocks (a... (by Zephilinox)

by ECSTASY

creating a simple program for class

hey guys im new in c++ scripting... there is a problem could somebody help me? i tried to script a simple program to get 10 numbers from the user and calculat...

[8 replies] Last: from the code I think he is in Turbo c++(old compiler).Thats why he us... (by Akshit)

by manasi0506

Graph plotting

Hello, I was wondering if it is possible to plot graphs in C++. I have trying looking online and in self help books but havent be able to find anything. Can ...

[1 reply] : Its possible, but I would assume it would require some GUI programming... (by closed account 4izT0pDG)

by bigbadbear9885

C++ if bug?

I'm a beginner working on my very first C++ project, a console/text based RPG. I've ran into a problem though. Ok, so at the first part of the game, it ask ...

[1 reply] : if (quest1 == 1); remove the semicolon. same for the others Learn ... (by TheIdeasMan)

by rozellereyes

LOOP Help!

I'm having trouble on how to close my figure. The diamond should be inside the square . but mine is slightly separated from the top and on the sides. can so...

[1 reply] : please give us an example of output that you expect. (by gelatine)

by ldavis30

storing user input into array

Hi! I am trying to get a grip on arrays, and I have a project that I need to complete. I need to put user input into arrays. I have tried on my own, as well ...

[3 replies] Last: A sample of what you want to do would be something like: char ssid ; ... (by Volatile Pulse)

by grey235

dev-c++ console

I'm using dev-c++ with SDL, and openGL. My program works and I'm manipulating primitives like a boss but I want to know if there's a way to view the console out...

[1 reply] : Why do so many people use dev-c++? But that's not relevant (not to you... (by Volatile Pulse)

by campelino

[easy] problem, while-loop

The following Code is working. But in the book, I am studying it is said, that I should read in two numbers. And when the character 'N ' comes, the while-loop s...

[4 replies] Last: char yn = 'y'; do { cout << "looped message" << endl; cin >> yn; }... (by chipp)

by closed account Sh59216C

What does inputfile.str() mean?

From my textbook, it asks the user to input the infile name cin >> inputfile; infile.open(inputfile.c_str()); Why does it add c_str() after the string vari...

[1 reply] : c_str() converts a string to a const char *. The reason it does this ... (by Hippogriff)

by ozza

[CHALLENGE] Hack this program (1,2)

I've made a password protection program with encryption, and I want to see how secure it is. If anyone could come up with any vulnerabilities or improvements pl...

[24 replies] Last: Lynx, if it encrypts it a different way every time then how do you dec... (by ozza)

by closed account Sh59216C

Program Error and I am unable to identify where?

int main() { get_questions(); play(); system ("pause"); return 0; } //***************************************************************...

[2 replies] Last: Thank you very much for your help (by closed account Sh59216C)

by BvsK

OOPs. Idk where to put my fstream and make it into an array

I am completely stumped. I have 4 text files that have either Strings(Names) or Ints. There is 1 input per line such as: 1 2 3 4 or Jack Bean Kim Bill ...

[3 replies] Last: Ok, you have to be careful comparing floats, they don't store data exa... (by TheIdeasMan)

by vu2aeo

Array with variable size

I have learnt that you cannot initialise an array using a variable size. The following code using an array with a variable size compiles and runs perfectly on m...

[6 replies] Last: I think I found the reason. According to http://gcc.gnu.org/onlinedocs... (by vu2aeo)

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