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General C++ Programming - July 2014 (Page 20)

Hello, I have a data encryption program I am trying to work on, and I am needing it to allow users to input 0's if they want to. This is the last part of th...

[13 replies] Last: Hmm, it looks like cin.sync() only works on Windows for some reason. T... (by Yay295)

by georgelappies

Good intermediate book?

Hi all Please can you suggest a good intermediate book for C++ Basically I am looking for topics such as when to use pointers, namescpaces, design pattern...

[4 replies] Last: +1 on Effective C++ by Scott Meyers. Excellent book(s) that will defin... (by ResidentBiscuit)

by funprogrammer

When to use pointer to pointer in C++?

I was looking through this code for ternary search tree. I was not understanding when we use double pointer in c++? I tried changing the Node** to Node* it ...

[5 replies] Last: 1) What does Node*& correspond to? Is it similar to Node**? 2) What i... (by htirwin)

by csstudent123

Limit number of cout error

Hello. I was wondering how to limit error message to one only. For example cin.getline(stringname,7); for(int i=0;i<size;i++){ if(strcm...

[2 replies] Last: Create a boolean flag outside of the for loop and initialize it to zer... (by Computergeek01)

by Larry2

pointer aliasing and reference ?

Hello, I am coming from c language and I wish to learn c++ further. I am used to the restrict keyword to hint the compiler that no overlap is going to hap...

[1 reply] : for gcc compiler you can use __restrict__ void foo(int *__restrict__... (by Idontownaplanet)

by morando

Bone parent indices to linked list

I have an array of bone parent indices (as intgers), where root bone is tagged as -1, bone can have only one parent. At some point i need to traverse thru all...

[6 replies] Last: Thank you very much. :) Now i need to figure out how to free all tha... (by morando)

by cloud125

Homework Help

Hello, I was working on my C++ homework and was wondering if anyone could help me with part of it. I wrote the .cpp and .h files but now I am stuck. Here is wha...

[4 replies] Last: Thanks! Now how would I write a method void output(ostream & out); tha... (by cloud125)

by closed account 2bMo216C

Trip Mileage program

NOTE. THIS HAS BEEN EDITED FROM THE PREVIOUS VERSION THAT I POSTED!!! Hi all. I am having a problem with this program seeing as it can't run at all. It seems li...

[2 replies] Last: Thank you for your input! I still can't run the program but I understa... (by closed account 2bMo216C)

by hooshdar3

map

Hi. What are 'first' and 'second' in the example at: http://www.cplusplus.com/reference/map/map/at/ ?(The last line) Thanks in advance

[2 replies] Last: first and second are the items in the map. so in the example.. { "al... (by Jaybob66)

by RaresMihai01

Reading an integer vs a character

Today i had my final exam in computer science. I did great , but i got a question regarding the last exercise. It was something like this : A sub-number is a tw...

[4 replies] Last: Heh i got maximuuum points( 100 p) !!! (by RaresMihai01)

by BLooDBuRNiNG

[QUESTION] Advanced default parameters function

Hello everbody, I'm asking how to create a function with default parameters with the possibility to init the parameters that you need. Code Example : #incl...

[3 replies] Last: There is no support for named parameters, but it is possible to emulat... (by keskiverto)

by soulmind

how to read csv file

Input file: Course Of Sales.csv Time,Price ($),Volume,Value ($),Condition 10/10/2013 04:57:27 PM,5.81,5000,29050.00,LT XT 10/10/2013 04:48:05 PM,5.81,6272...

[3 replies] Last: #include "date.h" #include "time.h" #include "stock.h" #include "Vecto... (by soulmind)

by Vaishali

While Loop

Hello everyone, this is my first post here and I am new to cpp. I have tried to make a program for Customers details. Initially I had a problem with while loop....

[2 replies] Last: @coder777 Thank you it worked for me. I have now changed the PURCHASE... (by Vaishali)

by pandahamalia

putting data into an array using a for loop from input file

Hi there, I'm trying to pass several integers into the array idAr from an input file using a for loop and then having them output on the console. The output sh...

[4 replies] Last: oh I think I get how your code works, ill need to test it and thanks g... (by pandahamalia)

by chhe

indeterminate vector

Lets say you want to make a vector of indeterminate size and set the location equal to the integer 3 and the location equal to the integer 4, but leave al...

[2 replies] Last: > something other than #include <vector>? > If so how would it be don... (by JLBorges)

by xuf20ifl

How to compare price which is read from the file?

Hi. I'm trying to compare prices which are read from the file along with other information. The input file is as shown below: The file data is something like t...

[5 replies] Last: bro can i see your work? i need a reference for my assignment i'm new ... (by soulmind)

by danielmccarthy

Check if a button has been pressed?

I know how to check if a particular button has been pressed but I basically want to disable the delete button when ever the listbox has lost focus. I am having ...

[1 reply] : I wouldn't recommending using WinAPI for GUI. There are a lot of libra... (by closed account 10X9216C)

by MrHatchi87

Singly Linked Lists

It's been a while since I've been on this site, but now I return asking for help to get ready for a midterm. As the title suggests, I need help with singly l...

[1 reply] : If you've written the code and you aren't able to reproduce it, then y... (by closed account 10X9216C)

by sdailey

Stuck on a Hw assignment and could use some help

Hello all, I have an assignment where I have to enable a user to enter four numbers and if the numbers match the data file it prints out access granted if the n...

[4 replies] Last: @sdailey The way your program is right now, you don't need an array. ... (by whitenite1)

by Cronnoc

Multiple Definitions Error

I have decided to make my own game engine using SFML (2.0) however i can't get far because i am getting several Multiple Definitions Errors. I have checked and ...

[2 replies] Last: yep sorry i misread where i was learning from i have fixed it now (by Cronnoc)

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