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Beginners - April 2013 (Page 58)

Hello! I'm the C++ tutor. I have a site about game programming in C++ for beginners in Russian (I don't know can I post the link). Now I'm translating it in En...

[1 reply] : And where are there your posts that prove that you indeed can be a C++... (by vlad from moscow)

by axis7818

while loop and checking for uniqueness

http://www.cplusplus.com/forum/beginner/98118/ that was an earlier post that I made, and I fixed the suggestions and my original problem, however, my program...

[5 replies] Last: || is logical OR. The expression means push_back IP either when it is ... (by vlad from moscow)

by dv1575

vector template with stl member function

Hello, I am trying to add a Try-Catch and throw 'exception' for possible wrong input data. I've also got to add a vector template container and at least o...

[1 reply] : Are you required to do #1? If so, I feel very very sorry for you. It's... (by LB)

by georgia746

need some mancala board programming help

I am working on a mancala board for class that we have to put together. I have an assignment where I must use a double loop. One is to output six spaces and the...

[1 reply] : What is a "double loop"? I think you've confused some programming term... (by LB)

by ET21

Inputting Binary into a struc

My code works fine, outside of the input file. I'm trying to input the file binary_hockey into my program, which contains hockey stats that'll be ordered into 2...

[11 replies] Last: Well thank you everyone for your help, and the clarification between .... (by ET21)

by closed account LN3RX9L8

Help with my code?

This is what I have so far but with only one battleship now I have to do the following: Add a second boat to the board. You must make sure that the two boats a...

[5 replies] Last: Thanks so much!! (by closed account LN3RX9L8)

by LeafyCircuits

'struct std::ostream' has no member named 'close' error in header file

Hi, LeafyCircuits here! Comp specs: OS: Windows 7 Premuim 64-bit Compiler: GNU gcc with C++ 2011, ISO and STL IDE: Dev C++ v4.9.9.2 NOTE: Code shown be...

[4 replies] Last: Whoops, I was just using the wrong thing: LowestOne said: you w... (by LeafyCircuits)

by Cut

ReduceFraction and CommonDenominator Help

Hey i have no clue what to put in the ReduceFration and CommonDemoninator sections. I know that you call the gcd function for ReduceFration and lcm function ...

[2 replies] Last: I'm not very good at math, for I haven't taken a course since high sch... (by Cut)

by egg management fee

new / delete

I have a couple questions about the following code from the C++ Primer book I'm working through related to the new and delete functions. Here is the code: ...

[4 replies] Last: Thanks for taking your time to help! I was getting mixed up by the na... (by egg management fee)

by Jonas Wingren

BOOST_FOREACH problem

Hi! A little problem with the BOOST_FOREACH function. documentation here: http://www.boost.org/doc/libs/1_53_0/doc/html/foreach.html code: BOOST_...

[10 replies] Last: ok, flagged it for C++ 11. Works now. and thanks coder777 (by Jonas Wingren)

by Varius

Initializer string is too long

Whenever I attempt to compile this code I get the error "initializer-string for array of chars is too long". Any help is greatly appreciated. #include <iostre...

[3 replies] Last: Thank you for the help vlad and Catfish (by Varius)

by Larry2

Buffer vs getline

Hi, I was wondering why is buffering so long in comparison of a backup with getline. eg : ifstream in; in.open("mytest.txt", std::ios::in|std::ios:...

[5 replies] Last: Thanks, Catfish, your solution is even faster. I cannot understand w... (by Larry2)

by SlatA

Class Car Please help!

Thanks

[7 replies] Last: The link in Zhuge's post explains everything that you need and more. (by mutexe)

by DanStirletz

Translating a math expression

I need to translate this expression into C++ code, without using cmath functions. Payment = ((Rate(1+Rate)^N)/((1+Rate)^N - 1)) * L my particular concern ...

[10 replies] Last: @DanStirletz for(N=1; N<=24; N++){ b =pow(Rate,N); Payment ... (by Sam99)

by Felicia123

singly linked list (1,2)

newnode->next = current ->next; current->next = newnode; My Question is : Suppose that a singly linked-list is implemented with both a header and a tail n...

[28 replies] Last: @ clayKitty: why don't you start your own thread instead? (by Catfish3)

by Ch1156

Program that searches for bugs in code?

I know a compiler is made specifically for catching bugs but isnt there a program that searches through code and cathces bugs and other things in the code that ...

[5 replies] Last: Debugger and if you use Linux (and Mac, can't remember if it is on tha... (by BHX)

by xanthian23

Recursion and strings

Hi, I have an assignment I am working on that uses recursion. I'm still having a little trouble understanding recursion, or at least how it all works, but I thi...

[11 replies] Last: "First, if the pointer to the string hits the zero, or the end of the ... (by derekroolz)

by uzferry

How to exceed certain limitations

So I made a program which can calculate factorial, however, it goes up to 1754. Is there a way to calculate larger numbers than that factorial? #include <io...

[4 replies] Last: My laptop has 2.5GHz dual core processor (and 4GB RAM). Your computer ... (by eklavya sharma 2)

by ausairman

Can't compare strings..

I am trying to write a script which reads some data from a file and builds a class instance, but for some reason I can't read the strings properly: if (type...

[4 replies] Last: Can you explain? (by ausairman)

by Angry Food

Error: expression must have integral or enum type

Almost complete with my programme and then I just notice I receive an error "expression must have integral or enum type"... Can anyone help me what does this me...

[3 replies] Last: Thanks for realising my mistake for me. Guess ill use if else function... (by Angry Food)

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