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Beginners - July 2015 (Page 31)

There is a class Link, with private variable std::wstring _name; Method name() returns c string: inline const wchar_t * Link::name() const { return _name.c_...

[4 replies] Last: Oh so, thank you very much! (by h4ever)

by progleo

Book(s) vs Internet

Should I buy a book or should I download an e-book or should I watch videos (ex. TheNewBoston)? Extra question: I would like to be an game developer. 3-D is...

[6 replies] Last: Sign up on udemy.com because they have lectures videos on C++ and more... (by closed account yR9wb7Xj)

by TheHippoCritic

Program cannot exit this while loop

Below is my code. It seems that I cannot exit the while loop event though I have used the break statement. Whatever string I input to the first question, the p...

[3 replies] Last: Thanks guys! (by TheHippoCritic)

by closed account zwpL3TCk

Question about selection sort

void Sort(int array , int size) // Function to sort array selection { for(int i = 0; i < size; i++) { for(int j = i+ 1; j < size; j++) // What...

[1 reply] : for(int j = i+ 1; j < size; j++) // What is use of this and This l... (by shadder)

by Yulia

Copy Constructor

This is the sample here in cplusplus tutorial about copy constructor. I am trying to understand on which initialization the copy constructor was needed to be u...

[8 replies] Last: http://en.cppreference.com/w/cpp/language/rule_of_three Whenever you ... (by MiiNiPaa)

by Drakonaut

Class functions

Hello. I'm confused by this: const Stock & topval(const Stock & s) const; ... top = stock1.topval(stock2); And this: const Stock & Stock::topval...

[1 reply] : The first group of lines contains a function declaration ; on line ... (by koothkeeper)

by MisterWHite

Help with char/string

So i have this task to so search the text file for lines with more than 1 word. and i cant figure out how to search my string array like that. any help? i've ...

[8 replies] Last: No it is not checking to see if the line is a space, it is checking t... (by CodeWriter)

by jhykima

Question Regarding Strings

I am trying to make every repeated character in my sub_string to a '0'. But it is not going through the second loop that is supposed to set the index of the rep...

[1 reply] : The std::string.find() function is searching a string for a string. Yo... (by jlb)

by closed account zwpL3TCk

Comparison based sort.

Hi, Im just wondering what is the difference between comparison based sort with other sorting algorithms like bubble sort, merge sort and selection sort. Or can...

[4 replies] Last: Thank you! It helps me :) (by closed account zwpL3TCk)

by applenew

Question about learn all the member functions for string

Hello everybody. I am trying to learn all the member functions for string and I am having a hard time making a program that can find all the words that i want ...

[1 reply] : First of all, you do not need a iterator as no string search functions... (by MiiNiPaa)

by applenew

Problem about output text in my Personal Project

I am having quite a bit of trouble just getting user input/ or even storing strings, etc. so let me lay out my problem. Personal Project, so no limits, I do li...

[1 reply] : Code is fine by the way. Just a little omission: std:: vector< std:... (by MiiNiPaa)

by wildcharizard

Can anyone help me? My program keeps crashing after 2 inputs..

Someone help please... this code keeps crashing after i input 2 strings for the array i created. i cant find out why its crashing... :( Write a program ...

[1 reply] : Please, do not double post. It clutters forums and spreads attempts to... (by MiiNiPaa)

by jhykima

Strings

Hello! I am currently trying to figure out why my code is getting the "segmentation fault (core dumped)" error message here. Any suggestions as to why this is h...

[6 replies] Last: @MiiNiPaa Thank you so much for taking the time to understand my code... (by jhykima)

by Siaubakas

Problem with PlaySound()

Hey all , i need help with playsound , i cant make 3 songs from 1 -3 to play in background one at the time. One starts , plays until end,ends and then another ...

[1 reply] : You're using && incorrectly. See: https://msdn.microsoft.com/en-us/... (by coder777)

by FireCoder

why use namespace std?

Why do some programmers not use the line of code: using namespace std; Should I not use it? Is it just a short cut for beginners?

[5 replies] Last: http://stackoverflow.com/questions/1452721/why-is-using-namespace-std-... (by MiiNiPaa)

by lakehanne

Pure virtual called

I am running the following (https://gist.github.com/lakehanne/b601f96c07d1b02ede2c) and everytime I compile my cmake and try to execute the complied object, I ...

[1 reply] : That could be an unhandled exception. Try to find out the last execut... (by coder777)

by mohamedeltair

weird problem in c++ logical operator ?

i was running this trivial program and whenever i wrote y or e or s it was printing yes! normally, now it doesn't print yes unless i press y only, what's wrong ...

[3 replies] Last: thanks for help, i have figured out a way ! #include "iostream" usin... (by mohamedeltair)

by KvltKitty

Web dev question

Hey all, I know this probably isn't the best place to post this but I figure it's a beginner question so may as well haha. Basically I'm (relatively) new to...

[no replies]

by leonid1990

const function doesn't return char* (1,2)

Hello! Can anyone explain me why if I make the function get_fName a const function, it returns _fName only with the casting (char*)? Without casting, it not com...

[31 replies] Last: OK, that was very helpful. Thank you people. (by leonid1990)

by Winsu

constructor

I am making a constructor for a class which has a member of other class.I want to do a constructor which receive two arguments that are two object of a previous...

[16 replies] Last: I have two questions related with this function ostream& operato... (by Winsu)

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