C++

Forum

General C++ Programming - July 2014 (Page 15)

1) int *a=new int 2) int a can anybody tell the exact differences in these two types of methods of allocating memory for an array ? When does 1st method is ...

[3 replies] Last: thanks @Horscht and @Computergeek01.Also @Horscht example you gave is ... (by ankur12106037)

by Rwilborn

Segmentation Fault Help

I know this is a longshot, but I'm brand new to C++, and my code keeps giving me a segmentation fault. I don't know much about using pointers so I feel like tha...

[8 replies] Last: ¿your point? `new_array' only holds 2 integers, when you do new_arra... (by ne555)

by tybalttheappleEater

storing strings to a vector

Hi, I'm fairly new to vectors and I'm having trouble storing a string in a vector. I keep getting the errors in lines 51-54: no suitable constructor exist to c...

[6 replies] Last: Worked like a charm. Thanks very much! (by tybalttheappleEater)

by RobHubbard

Help with function overloading

I understand the general concept of function overloading but I am at a loss right now. Let me provide you with the background information and where I am confus...

[6 replies] Last: yes that helped a lot. What i did was did exactly as you said and jus... (by RobHubbard)

by tybalttheappleEater

help with vectors in a class file

Hi, i keep getting error C2664: 'void std::vector<_Ty>::push_back(std::basic_string<_Elem,_Traits,_Alloc> &&)' : cannot convert parameter 1 using the code: ...

[6 replies] Last: ah ok thanks solved it by using an iterator: string Movie::toString ... (by tybalttheappleEater)

by Manga

game dev help (1,2)

Hello all, I recently upgraded my compilier to visual studio 2013 express and have been having trouble ever since. I am trying to use sfml but when I comp...

[26 replies] Last: https://dl.dropboxusercontent.com/u/88413086/SFML-2.1-VS2013-RC.rar T... (by pnoid)

by jwb1

Permission Denied Error

Hey, I'm new to C++ and keep getting an error i wondered anyone could help with. I get a permission denied and id returned 1 exit status, the code is fine a...

[4 replies] Last: Just detaching the debugger or stopping the debuggee from the debugger... (by helios)

by mclemmon

Random Number Generator

Hey guys, I am creating a random number generator and have run into a problem with my do while loop. it continually prints one of the lines of output infinitely...

[7 replies] Last: try to put 1 2 cout << "Guess A Number Between 1 and 100: "; cin >... (by mclemmon)

by wangshengwei95

My Program Got Problem In Calculating (1)

My program got problem while calculating, it is about ordering drink, but each time when I want to calculate, it will show 0 in the result, can anyone helo me t...

[8 replies] Last: Thank you for answering again! (by wangshengwei95)

by yodaandme

Rolodex and class functions using vectors

Are there any examples of this kind of code

[no replies]

by ankur12106037

Fibonacci sum problem

Question->http://www.spoj.com/problems/FIBOSUM/ Basically question is to find the sum of fibonacci numbers starting from N to M I did this question using the...

[4 replies] Last: thanks @helios this generalisation for sum to n number did help me and... (by ankur12106037)

by abc1

data types

Hi, I am not understanding the minimal and maximum range of data types. For example:- integer variable can store values -32768 to 32767, characte...

[10 replies] Last: Thanks NT3 & Chervil, What are signed and unsigned integer and si... (by abc1)

by superfury

VGA Graphics Mode register VS Sequencer Memory Mode register?

I notice that both register have data concerning Odd/even VS planar memory mode (by the CPU accessing the area between 0xA0000-0xBFFFF). Graphics Mode Regist...

[no replies]

by Andrew Booth

Cannot understand what is required from me in this assigment

My assignment: Implement and use the Stack Class to check for balancing of enclosure symbols: Given a text file containing a sequence of characters, develo...

[3 replies] Last: Thats what I thought. Thank You!!! (by Andrew Booth)

by Sanilk21

What is c++ graphics

I have been doing c++ for some time now and i have completed some tutorials online. Recently i was looking for exercises on c++ and i found a great article with...

[4 replies] Last: Sanilk21, Thanks a lot, you really helped me. i'll do my best! (by whiteReve)

by wangshengwei95

My Program Calculating Problem (2)

Another calculating problem, this time is about the sinh x, cosh x and tanh x function, the formula given is : sinh x = (e^x - e^(-x))/2 cosh x = (e^x + e^(-x))...

[6 replies] Last: Thank you for answering (by wangshengwei95)

by LadyInRed

Deallocating an array

Hi all. I an new on this forum. I have a little problem when i try to deallocate an array. I give the size of the array, i introduce the elements, prints t...

[1 reply] : 1. A malloc() call must be paired with a free() call. A usage of new ... (by helios)

by elite zero

pointer help

Having a problem getting these pointers to work. Not sure what im doing wrong, any help is appreciated. The code keeps creating a head in the linklist inste...

[2 replies] Last: That is to keep head at the head of the list. The input file contains ... (by elite zero)

by Pi Lord

Object Vector Issues

Hello, I am currently having issues with a program I am working on that uses vectors of objects. I have a class Table that includes a bool isAvailable. Then I h...

[10 replies] Last: No I just want to be able to access the first available one. Thanks ev... (by Pi Lord)

by Mexonius

Array of ClassObjects

Hi all and exuse me if this topic can has the same argument of another one! It's very important for me to ask you about a stupid thing. I never use this for...

[4 replies] Last: i've something like that: template <typename T> class TMatrix { ... (by Mexonius)

July 2014 Pages: 1... 13 141516 17... 26

Archived months: [jun2014] [aug2014]

This is an archived page. To post a new message, go to the current page.