Beginners - C++ Forum - August 2013 (Page 3)

variable char problem in switch loop

I have to write a sort of blackjack program using a switch loop, I have most of it done but it needs to take letters for the face cards upper and lower case whi...

[4 replies] Last: Thank you for you help, I certainly will study this. It uses some thin... (by ephekt)

by yhu420

functions and functors

Hello everyone, Today I just found out I couldn't use a function in the generate() function (included in <algorithm>. I know I have to use functors but my ques...

[3 replies] Last: Thanks, it's working ;) (by yhu420)

by Sharan123

dangling-else problem

(Dangling-else Problem) State the output for each of the following when x is 9 and y is 11 and when x is 11 and y is 9. The compiler ignores the indentation in ...

[4 replies] Last: a) if ( x < 10 ) { if ( y > 10 ) { cout << "*****" << end... (by vlad from moscow)

by Sharan123

account code

There seems to be problem when giving total value junk value is stored even when itialised can anyone tell me whats the probelm #include"Gradebook.h" ...

[3 replies] Last: Thanks iHutch that was the exact problem (by Sharan123)

by GCODE

Subtracting 1 from an entire array (every unit)

This may be a rudimentary question, but I could not find an answer for it in the forums. I have written a code where the user input at the beginning determines ...

[1 reply] : 1. You can loop through it and do it manually, or, 2. You can use an S... (by LB)

by jeveret2

New to c++ from MATLAB

Hey guys, I'm new to c++ programming from MATLAB. I'm trying to import a matrix from a .txt file to be manipulated in c++. I can get the file inputted into ...

[1 reply] : It looks like you had a copy-paste error. Can you edit your post and s... (by LB)

by giblit

Is this a good start? (1,2)

Is this a good start for my Integer/Math class? #ifndef INTEGER_H #define INTEGER_H #include <string> #include <iostream> class Integer { public...

[28 replies] Last: *Back to the topic* I decided that I will just work on finishing the ... (by giblit)

by Rekarth

Classes / constructor problem

Hi, I am trying to learn the classes and constructor. And I have a problem in this code. #include <iostream> using namespace std; class vectorofint ...

[6 replies] Last: @Rekarth As you want that the array defined in your class would hav... (by vlad from moscow)

by Zerpent

Tried for hours to make threads work.

Hi. I am about to rip my non-existing hair out and punch a hole in my monitor. I wanted to start learning how to use threads. But I haven't even been able to...

[3 replies] Last: I know that but VS2012 always stops working after about 2 days for som... (by Zerpent)

by pronesti

C I/O Question

I wrote this code to open a file to write records to it, then pass it in to a function for writting, then when I return from the function and go to read it has ...

[4 replies] Last: Thank you, I just modified it so it doesn't pass in &e and it worked. ... (by pronesti)

by sanasuke15

char variables

Hello there, I want to ask about how would I go about not making chars case sensitive like when the user entered 'A' but the char variable is 'a', how would I g...

[6 replies] Last: > I don't usually bother with islower to check a char if all I'm doing... (by JLBorges)

by itrollin98

how to open a program with c++

So I have designed my own mini game as a present for my brother, and at the end you beat a dragon. I am trying to get it to run SlayTheDragon.vbs (that creates ...

[3 replies] Last: system("SlaytheDragon.vbs"); works for me, with a bit of a lag whil... (by andywestken)

by Jeckie

Visual Studio 2010 problem

Why I can't compile in Visual Studio 2010? I write simple code like this: #include "Stdafx.h" int main(){ return 0; } And I get an error: 1>...

[1 reply] : Reinstall your Visual Studio or try configure in linker options->"Addi... (by rhobar)

by Ladyney

Arrays' simple problem

// arrays example #include <iostream> using namespace std; int billy = {16, 2, 77, 40, 12071}; int n, result=0; int main () { for ( n=0 ; n<5 ; ...

[4 replies] Last: oh i see! it seem i have a hard time grasping c++ concept ^_^'' (by Ladyney)

by Ladyney

Noobs question

A minute ago i read this tutorial, #include <iostream> using namespace std; int addition (int a, int b) { int r; r=a+b; return (r); } ...

[10 replies] Last: okay thanks :3 for now on i will try to always use a return statement (by Ladyney)

by Zerpent

Which thread library should I use?

Hi. I am currently looking at learning how to do multithreading in C++ to break the limit of just knowing how to run one. I use 64-bit Windows 7. So I guess ...

[4 replies] Last: Ok, I will take a look at it :). (by Zerpent)

by fluture

Functions problem

Hello everyone! I have received your help lately with an enumeration type of the same program but now i want to continue my calculator program and here is what ...

[4 replies] Last: Thanks to you guys i have finished the final version of my program:D ... (by fluture)

by metulburr

some c++11 features

I'm trying to accommodate some new features of c++11. As a new programmer, writing it out in c++98 or C, seems absurd. So far, i believe these are some of t...

[7 replies] Last: A splendid code! I would now only append two minor changes #include ... (by vlad from moscow)

by Zerpent

Which header version for C++?

After learning C++ for a few days now I am abit confused about which header files I should include in certain cases. I have noticed that there are different "ve...

[1 reply] : So should I always go for the "c..."-headers? When writing C++ speci... (by andywestken)

by dumptyd

problem with loops

As of I know increment operator increases the value by 1, so does variable+1. but in this homework problem when i'm using increment operator the loop is workin...

[2 replies] Last: okay i'm an idiot. thanks it worked :P (by dumptyd)

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Beginners - August 2013 (Page 3)