C++

Forum

General C++ Programming - April 2016 (Page 2)

Overloading operator for vector class

Hi, I'm working on a dictionary where the user inputs a word and the program looks up it's definition. I'm using a vector to store each Word class. I cannot g...

[2 replies] Last: Oh missed that. I still have errors though. LNK1169 one or more multi... (by Jarreno)

by bluemoon3701

Need help with output - Menu item number will not increase and doesn't display correctly after first iteration

My code: (Line 58-62 is the problem) #include<iostream> #include<fstream> #include<iomanip> #include<string> using namespace std; const int FOOD_ITEMS = 8;...

[1 reply] : You don't ever set the value of menuItemType::count . For every one ... (by MikeyBoy)

by dkaip

finding a unique string

Hello. I want to make a program that runs in linux and windows, finding a unique string because of disk, encrypt and store it in a hidden part of the disc, so ...

[2 replies] Last: I mean the following. Opening the program examines the hard drive c: a... (by dkaip)

by amarazo388

Project help!

Help me! Some operations can be performed on sets. We will consider only three of them: union, intersection, and difference. These are binary operations r...

[1 reply] : Please note that this is not a homework site. We won't do your homewor... (by keskiverto)

by Spoiler56

Need Help

I need the program to allow the user to specify (via keyboard data entry) the number of coin tosses to perform. When you run the program, and it should say the...

[1 reply] : Prompt the user to enter how many coin tosses to perform http://www.... (by chicofeo)

by brn2rck

HELP ASAP PLEASE

Create a main menu for a game that will ask players to choose a player name and the player's last saved level (example level1). Create a text file named "dat...

[1 reply] : What do you need help with? Please, be specific. (by chicofeo)

by Rajkumar MCA

Shallow Copy Vs Deep Copy

Can anyone explain the difference between shallow copy and deep copy in c++. I studied that but i don't have clear idea about these two.

[2 replies] Last: Shallow copying is creating a new object and then copying the non stat... (by balmerhevi)

by okay412

Linked List Help

Hello. I need help writing a program that takes numbers from an external file, passes them through a linked list, displays the original list, a frontwards list,...

[1 reply] : Line 80 has the arrow (->) spaced away from HEAD. Fix that and post th... (by haglerchristopher)

by rickyuzuriha0436

Need Help on factorial

Write a program to prompt the user to key in x and n value to calculate the result for the following formula: Result = 1 + 2!/(x-2) - 3!/(x-3)+ 4!/(x-4)-........

[2 replies] Last: it appears he just trying to calculate a taylor polynomial. I would su... (by haglerchristopher)

by technologist

compiler warning

My compiler is giving me a warning as it should about dangling pointer in the function. Can someone explain to me why this would happen. Is &value considered a ...

[6 replies] Last: Thank u for your time (by technologist)

by ry0823

infix to postfix multiple digits spacing issue.

Hello, I want to be able to modify my InfixToPostfix, so that between two operands, I can use space to separate them. An example of this would be for 34+12, the...

[1 reply] : Every time you append anything to postFixString, append a space. (by helios)

by toasterstoast1

Write vector to text file?

I have a class Film of which i have created a vector of the data i now want to save this data of class Film to a text file I have been searching online ever...

[1 reply] : Something along these lines, perhaps: #include <iostream> #include <... (by JLBorges)

by dr86

Error while compiling library

Hello. I don't have too much experience in C++ programming. I need to modify one OpenFOAM's library. However, when I add changes and compile I have error: ...

[1 reply] : In file KinematicCloud.C , line 601, it should have been in initializa... (by dr86)

by Peril

Help With Counting Letters

Hello. I want to input a sentence (array) and then ask the user to input a letter, then I should count how many words include this letter. I should read the let...

[6 replies] Last: Oh thank you sir. I did this code : for (counter = 0; counter < len... (by Peril)

by motyas

Allegro on Xcode

Hello Guys! I'm new on this site (this is the first thing that i write). And i have a question... I program on mac (Xcode) but I am new in this, and when i wan...

[3 replies] Last: love you! :') (by motyas)

by Hedgehog Ninja

Sort regardless of uppercase or lowercase in a .txt file

How do you make it to where it sorts from A-Z regardless of upper or lower case? The function so far sorts it from A-Z uppercase and then lowercase. void so...

[11 replies] Last: Where do you set the tax percentage to something other than 0? I think... (by Zhuge)

by rickyuzuriha0436

Pls help to solve this

Statistical Calculator Write a program to read in PSI (Pollutant Standards Index) level for 7 days from a user. Produce the mean, and standard deviation of...

[2 replies] Last: I did do it but the bar chart i dont know how to do (by rickyuzuriha0436)

by Hedgehog Ninja

Empty file help

I got my program to work but I want to add an if statement where if the file is empty to print out a message to tell the user that its empty. Here is a small pa...

[3 replies] Last: http://www.cplusplus.com/reference/cstdio/ftell/. It gets the number o... (by haglerchristopher)

by moon123

graphic.h file can't open

error C1083: Cannot open include file: 'graphics.h': No such file or directory #include<graphics.h> Source code i refer to: http://sourcecodemania.com/...

[2 replies] Last: Write a program to prompt the user to key in x and n value to calculat... (by rickyuzuriha0436)

by Piusogs

Qt Won't Build Library Files

HELLO PLS i am just learning to use qt i want to use the qtwebapp and experiment with it but when i load project file and build as i would a normal app instead ...

[no replies]

April 2016 Pages: 123 4... 23

Archived months: [mar2016] [may2016]

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