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Beginners - January 2012 (Page 16)

Hi there! In my struggle to reduce the amount of global variables in my programs, I've come across a little problem. I have a class that need list of names, ...

[2 replies] Last: That worked like a charm. Thank you :) (by Kuzco)

by Atari

Need help

Hello everyone, i need some help with a task. It says: Type in integers A and B. Find in wich number,there are less digits 2. Then multiply them. Write a functi...

[3 replies] Last: Might be easier to check the digits directly, rather than taking the s... (by Gaminic)

by juzz mars

Help please!!!

here is my source code: #include<iostream> #include<string> using namespace std; int main () { int i; char str ; char names ={"kean isaac","111111...

[1 reply] : lowerVersionOfChar = tolower(exisitingChar); (by Moschops)

by fweth

'Outsourcing' of functions

Hi! Is there the possibility to compile a single c++ function, say f, such that a compiled c++-program p can use this function in its code and recompiling of f ...

[2 replies] Last: OK cool, I will start researching this term :) (by fweth)

by nitishkj

Mergesort algorithm implementation

Below is the code which I have written to implement the mergesort algorithm in C++. It is giving segmentation fault and is stopping at line 19 (according to GDB...

[no replies]

by yshicht

Use of template classes in other template classes

I'm having some issues doing that. I'm trying to make a template class which holds a template list I made. The list consists of template nodes (another templ...

[4 replies] Last: I understood the problem. Thanks. (by yshicht)

by duiu

list does not name a type

#ifndef QUEUE_H_ #define QUEUE_H_ // Get a definition for null #include <iostream> // Use STL list as a backend for queue #include <list> #include <s...

[2 replies] Last: Good suggestion. The error left a bit ago, I'm not sure what I did, bu... (by duiu)

by hbjgd

string does not name a type

when I compile this code, it says that the string on line 25 does not name a type. Anyone see a problem? Because I don't. #ifndef GAME_H #define GAME_H ...

[2 replies] Last: #ifndef GAME_H #define GAME_H #include <fstream> #include <string> //... (by Stewbond)

by Edward A

Make a char into an operation?

Is there any way to make an operation into a variable, in order to get it as an input value? Here is a short example of a general idea, I know this will no wher...

[3 replies] Last: else if (operation == '*' or 'x') This will always be true. Anyth... (by shacktar)

by BlueLeaderOne

Structs, consts, and references

Hello forum, I'm new to posting here, but this site has been very helpful in teaching me C++. I've always had issues with structs and references, so could some...

[8 replies] Last: If only you were my professor <.< (by BlueLeaderOne)

by jeri

Can you help me?

can you analyze this? Problem no.1 #include<iostream.h> #include<conio.h> int main () { clrscr(); cout<<"Hello, World!"; getch(); return 0; } Pro...

[2 replies] Last: The only thing I see is the space issue, when you say analyze do you m... (by Edward A)

by biplav17

making a interger a character

I have two variables a and b. need to make the values holded by them char*. How can i do that? I need to print the number down. It is a short number. I need ...

[11 replies] Last: oh. In that case, don't do const_cast, but change the function to tak... (by Disch)

by closed account 9L8T0pDG

Program using class, Errors!

Please help me, I do not know how to fix this. Here are the errors: 1>------ Build started: Project: qq, Configuration: Debug Win32 ------ 1> q.cpp 1>c:\users...

[19 replies] Last: OP: You should really really read up on classes. There is a nice tutor... (by Mathhead200)

by beginner123

any good source code websites?

I was wondering if there is any good webistes that provide the full source code for projects. I learning about linked list, stacks, queues, hash tables etc and ...

[7 replies] Last: Haha yes, cause an IDE is just a walk in the park to make A few peopl... (by ResidentBiscuit)

by fabiolanza

Input of initial data through main ()

Hello guys, I am a beginner in C++ and would like to know the right way to receive data on the main function? Just an example, in Java would be: publi...

[4 replies] Last: Peter87 Thanks a lot! (by fabiolanza)

by ausairman

Too many iterators?

I've made a habit out of using iterators as much as possible, and use them wherever I am looping over vectors. However, sometimes that means I end up with code ...

[1 reply] : IMO, that is a bit excessive. As for from an efficiency point of vi... (by Disch)

by ausairman

Looking for a neat way to pass many variables to a function

I have a function that initially looked like this: double myfun(int var1, int var2, int var3, int var4, int var5, int var6); I thought it might be easie...

[1 reply] : If these variables are all commonly grouped (which I assume they are, ... (by Disch)

by Daniel Castle

Or operator (||) with three possibilities?

Hey all. I'm very new to C++ and I've been following a series of tutorials and I decided to try and write a program similar to a text game. My basic outline was...

[3 replies] Last: np. This is actually a surprisingly common problem. Along with thing... (by Disch)

by FabianW

Hello, I am new here.

Hello. My name is Fabian Willis and I am new to this community and to the C++ programming language. I am a freshman in college and I took a course called CIST 1...

[1 reply] : Read the tutorial and then start coding. If you don't know what to cod... (by Moschops)

by f00tiefan

Infix-to-Postfix Expression Conversion

So here is the assignment I have to complete within the next hour that I've procrastinated way too long on doing. If someone can just kind of guide me along in ...

[1 reply] : Please don't double post. Make sure you understand the algorithm by g... (by ne555)

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