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Beginners - July 2014 (Page 24)

Hello there, I was wondering how I could make a list of char* pointers to C-style character strings. I need to assign that to a vector of strings usi...

[5 replies] Last: Thank you guys, Got it And yes I will start using std::list when talk... (by closed account EwCjE3v7)

by jingojam

void function to merge two text files

Please see my code, it works fine by importing the merged two text files to a merged file. But am trying to use void function instead which is not working, I ha...

[4 replies] Last: Do you understand what rdbuf() does? It returns a pointer to the stre... (by AbstractionAnon)

by Dexter 3202

2d arrays

Hi I am a beginner and I want to make a 2d array and when I type in the coordinates it shows me the values of the array but I just can't put the values of the a...

[4 replies] Last: Looks like trying to squeeze a quart into a pint pot. storing 12 value... (by Chervil)

by xenovia12

header file

i have learn new c++ technique just now. and it is header file my question is what is the point of creating header file, is it making your program shorter?

[2 replies] Last: i see, that will help thank you. (by xenovia12)

by lucifervt

Set prime number into array and print it out

Let user enter the size of matrix: (for example 3) and program will show like this: 2 3 5 7 11 13 17 21 23 #include <iostream> using namespace std;...

[2 replies] Last: Thanks for reading my topic and show me my correct :) but i not unders... (by lucifervt)

by HAZIMPUTRA6

c++ question.. pleasee

QUESTION : Grading System Write a C++ program to determine the student who got the grades A, B, C, D or F from exam marks enter by the user. The distribution ...

[2 replies] Last: keskiverto is right but after all i want to do your home work still (d... (by xenovia12)

by nomvulam

CreateProcessAsUser

Hi I am still new in c++ i am trying to open a pdf file using createProcessAsUser, but i do not know where to start.please help

[no replies]

by Mimic

Reproducing lua table in C/C++

As we know, the lua language derived from C. So the question I would ask is: can I create a structure like the lua table that can contain any data type (bool, i...

[3 replies] Last: http://www.boost.org/doc/libs/release/doc/html/any.html (by Duthomhas)

by darkn3ss

Moving onto sdl

How deep of an understanding of the basics of c++ is required before i move onto sdl? Do i have to master the basics or is just a basic understanding of the con...

[3 replies] Last: Yes, in C (SDL is implemented in C) structures can *only* contain fiel... (by troll warlord)

by cplusone

String Crossing Over to Another and Program Not Completing.

Hello! I wrote this small program that concatenates two strings with a space in the middle. It appeared to work fine at first and resembled something like the f...

[10 replies] Last: Thank you for explaining that to me! (by cplusone)

by specter97

Expected Primary Expression before error.

I keep getting a expected primary expression on the lines with the player position function and the cin >> position. I have read that this is due to missing sem...

[2 replies] Last: Yes this is only part of the program. I have declared the variable "po... (by specter97)

by hxhx9

Java static functions in c++

Hello, I was curious as to how I would create some java-static methods and a field. I was led to believe that the correct way to accomplish this was namespaces....

[5 replies] Last: A function is not a class. It is what you would call in Java a static ... (by Duthomhas)

by Kadum1013

Need help with my level.

Hello all, I am just learning how to code. Trying to make a simple game where you are a box and trying to get to point A to point B. I also want to add a deat...

[2 replies] Last: Oh shit my bad. I guess I wasnt thinking haha. Its C# . My bad. Oka... (by Kadum1013)

by maha349

Help! I am almost there but stuck with some problem.

I am writing a code which gets three coordinates for a triangle from a user and calculates its perimeter. I am pretty sure everything works but calling the func...

[4 replies] Last: Wow. Thanks, now I got it. So, I see why using namespace std; is not... (by maha349)

by omurad

Hangman syntax

Here are the functions for my hangman. I don't know if you'd like to run it for yourself but my variables aren't updating. For example after I input a guess, th...

[1 reply] : You set incorrectGuess to 0 at line 35. You then check the value of in... (by Yay295)

by fi50

Parentheses around pointers

Bit of a nooby question here but I was wondering what the parentheses around the pointer in the for loop mean/do. I understand that the * is dereferencing the i...

[5 replies] Last: Ah. Thank you very much, guys. (by fi50)

by kong288

Declaring data types in loops

Take a moment to compare these two snips of code: int x; while(true) { } while(true) { int x; } When you declare x in the loop, is x created every l...

[3 replies] Last: Is it bad practice? This is one of the cases where you have to ma... (by AbstractionAnon)

by guidinglight

Comparison of classes

I'm having a lot of trouble with writing a class function that compares two big integer arrays. Someone please help me. #include "HugeInteger.h" #incl...

[2 replies] Last: Some comments on your code: You might want to consider storing the... (by AbstractionAnon)

by closed account iG6A7k9E

How to make a 3D main menu

How to start a 3d menu? I got the game stuff worked on but i need to know how to make the menu camera?

[1 reply] : A 3D menu? You would have to use some sort of game engine to do that, ... (by Jakee)

by imtehnewb

Infinite Loop of death

So im stuck in a loop and a hard place i have this code and when i accidentally input a letter instead of a number then the infinite loop of death wil scatter l...

[3 replies] Last: If you want a loop, then write a loop. Do not use goto . The conio... (by keskiverto)

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