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General C++ Programming - January 2012 (Page 28)

I need to write a program that wil read a txt file containg instructions like these ADD R1, R2, R3 STORE R4, R1 SUB R5, R2, R3 whre R1, 2,3,4,5 are regsters...

[3 replies] Last: You should do that yourself or you won't learn anything. (by Zhuge)

by joe40

Help please i need to know where to start from

Floating point numbers (type, long double, double and float) are represented by computer to scientific notation each number has a sign an exponent, and a mantis...

[1 reply] : As the assignment suggested, why not write prototypes for all the fun... (by Zhuge)

by strongdrink

Is it poor technique to include inside the main loop?

Hello all, I was wondering if it is bad to have an include in the main loop. I have several blocks of code that are a couple hundred lines each. I only need ...

[8 replies] Last: @Galik what I was wondering is if that is bad technique or not, for ev... (by strongdrink)

by Archa4

Variable Names using input File

So I have an imput file. I'm reading information from it line by line. Each line consists of a number and a string value. Later I have to read another text file...

[5 replies] Last: Rather than this... while (!input_file.eof()) { getline(input_fi... (by Galik)

by Zapeth

Problems with reading from File

Hi I currently want to read from a file all its content and store it in a buffer so I can further process with it. However the buffer contains a little bit mor...

[12 replies] Last: Here's another one: #include <iostream> #include <fstream> #include ... (by m4ster r0shi)

by Fra3ture

errors LNK1120 and LNK2019

At the moment my program is crashing because of the following errors: 1>GameApplication.obj : error LNK2019: unresolved external symbol "public: __thiscall C...

[1 reply] : It means that the linker cannot find the compiled code for the functio... (by Moschops)

by RyanV

Trying To Make A Program That Returns The Number Of Instances Of Each Unique Word

Howdy guys, I'm trying to make a program that takes, as input, text. This program then finds each unique word (excluding capitalization and punctuation) a...

[5 replies] Last: ok .. to start with if (listOWords = NULL) is a assignment operator... (by RyanV)

by PlusPower

help with c++ program

Hi guys ! I need your help.I have to make a program that reads two numbers a and b and displays all the numbers that can be formed by replacing the first and th...

[9 replies] Last: I forgot to write a/=10 and b/=10 in the loop.It displays 1 1 1 9 1 ... (by PlusPower)

by Alx101

Class errors

HELP! Im geting an error when i try to compile my source code. Here is the error: E:\VirusGL\Virus\main.cpp|3|error: 'Echelon' does not name a type| Source...

[6 replies] Last: It worked! Only that it should be #include "filename". Thank you all s... (by Alx101)

by Fluidz

.DLL Injection & Packet Sending

Hey guys, I am diving right into the deep end with this one so please bear with my ignorance. I would like to know two things: 1. Do I have to inject a .DLL ...

[3 replies] Last: I'm not an expert on the subject but I don't believe the module name i... (by Texan40)

by TheDestroyer

If conditions for compiler options

Hello guys, I was once programming an OpenGL simulation on Qt. I wanted to do a static linking to the Qt libraries, so I compiled the Qt libraries all over aga...

[6 replies] Last: It's another way of saying "command line option". (by kbw)

by salokin

Find character occurrences in a file c++

Could you please tell me, how to count the occurrence of each individual letter (for example "d","c",....) in a given file that contain random letter sequence ...

[4 replies] Last: ... (by Tralon)

by Taloton

Referencing array of struct instances

Hello, I am being presented with a simple issue while trying to program a game with the SDL library. I have a function that fills an instance of a structure "t...

[14 replies] Last: I can't printf properly with this library but I think the real problem... (by Taloton)

by ausairman

Need help with method pointer

I have a class called errorset , which contains a function and a pointer to that function: struct errorset { // the constructor sets errorset_pointer to er...

[5 replies] Last: Oh thanks, double(errorset::*errorset_pointer)(double,size_t) myPoin... (by codekiddy)

by blueeyedlion

Iterator confusion

I have a list of pairs of list iterators like this: std::list< std::pair <std::list<object>::iterator, std::list<object>::iterator> > If I have an iterator ...

[2 replies] Last: thank you! (by blueeyedlion)

by orxshi

Size of std::array, std::vector and raw array

How can I know the size of std::array, std::vector and raw array if they have same number of members and types. With size I mean the memory they occupy as a who...

[3 replies] Last: No. capacity() returns the number elements that the vector has alloc... (by Peter87)

by dancks

whats worng with this?

I this header is just supposed to make a data object for data storage: area.h: #ifndef AR_H #define AR_H class area { public: area(); ~area(); void init...

[2 replies] Last: Sometimes compiler do actually help to point out the problem: note: (... (by eypros)

by Alx101

C:\Virus\Virus\FPS.h|4|error: expected unqualified-id before ')' token|

I have a problem here! Im trying to compile this class(wich is part if a much bigger program) and it won't compile. All i get is this error: C:\Virus\Virus\FPS...

[4 replies] Last: You can check the post as solved when it's actually is. (by eypros)

by john53

write a program to handle ticket sales for an auditorium

write a program to handle ticket sales for an auditorium. A given show will be performed on three days – Thursday, Friday and Saturday. There are three seatin...

[10 replies] Last: there are a few problems with that though (by Aramil of Elixia)

by Arctic Inferno

class object constructor outside main() vs inside main()

My questions will be more clear with an example. class AreaCalculator { public: int someInitialSetting; AreaCalculator(int initialArgument) { s...

[3 replies] Last: Regarding your scenarios, both objects have been created dynamically d... (by closed account DSLq5Di1)

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