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General C++ Programming - December 2017 (Page 5)

can anyone help me to create the pacman game in dev c++ using console application?I am new to c++, have only basic idea .... can anyone please help me to make t...

[5 replies] Last: // here is the move function for player void move(){ if (!kb... (by jack333)

by gmossalem

PLEASE HELP ME WITH THIS PROBLEM

The file data_sales_cs.txt contains annual salary and quarterly sales data (separated by commas) for the employees of Acme Inc. The data is in the following for...

[1 reply] : Do not double-post. Other thread: http://www.cplusplus.com/forum/begin... (by keskiverto)

by Dani95

help

Hello i write this func to print the prime number from 2d array put when i enter for example 1 2 3 4 5 6 7 8 it print 1 2 3 5 7 how can i edit it to not print...

[1 reply] : Ah, a followup to: http://www.cplusplus.com/forum/general/226810/ Ple... (by keskiverto)

by DragonOsman

PPP2 Chapter 21 Drill 1

Code: https://gist.github.com/DragonOsman/55fdfe564195be3661992391c859ef40 In the debugger, I see that it correctly reads the Items and puts them into the vect...

[1 reply] : Both stoi(...) and stod(...) may throw. Note that they throw if the st... (by coder777)

by daisies

Can somebody assist me with this error I'm getting with pointers

I am trying to create a card game for an assignment, and I'm having a read access error when trying to end this turn. header: https://pastebin.com/tAbDmyFY ...

[2 replies] Last: What values have you entered to get a read access error? (by Thomas1965)

by hasanfarhan33

How do I move on to the next maze?

Hello everyone, I need to know how to move on to the next maze. Should I create a new function or do I have to use if? #include<iostream> #include<conio...

[1 reply] : One way would be to create a class Map and store the maps in a vector.... (by Thomas1965)

by actionjmanx

Unable to find data in an array (from file)

Hello, first time poster. I'm still learning this forum type. My code is designed to pull data from a file, "dataset.txt" and it does. It's able to read it, ...

[2 replies] Last: no data (it displays this for about 40 more lines, I cut it out) You... (by Chervil)

by Spirrwell

Make Template Class Return Template Type?

Hello there! Sorry if the title doesn't explain this well. But the code should explain it. So I have a template class called NetworkVar: template < typenam...

[2 replies] Last: Yeah, ha, I'm trying to break away from C functions, but they've gotte... (by Spirrwell)

by ReaperSoul

toggle keypress not continual output

i need to create a toggle switch and detect a keypress but not continually output to the console Update: i do not want code snippets or anything like that just...

[no replies]

by Dispencer

Vector as a data member in Class???

Hi, I'm wondering how to put a vector in a class as like a data member so I can add my own functions and such to manipulate it further. Ex. class Matrix{...

[1 reply] : Looks right to me. (by doug4)

by stav

casting something from 1 byte to 8

When i build and run this program i get no errors: #include <stdio.h> #include <stdlib.h> struct test { int mytest; int myothertest; }; struct memory { ...

[1 reply] : You do write into (and read from) memory that you have not allocated. ... (by keskiverto)

by id7oomalmulhim

Help me for duplicate random number.

Hi, I am new here and Im looking for some help. I am trying to make my array without any duplicate number. #include <stdio.h> #include <stdlib.h> #include <...

[1 reply] : I don't see a question. To respond to your statement "I am trying to ... (by SamuelAdams)

by Shades

Adding libraries, header paths to G++

I am trying to add SFML to my C++ projects. I am running Mac OS, Emacs for my editor and G++ as my compiler. Emacs is just a text editor, so I need to add paths...

[1 reply] : Assuming that the file /Users/Me/Documents/Project/SFML/Graphics.hpp ... (by Repeater)

by orphic

a c++ prog that emails you whats written in it

huy guys i need to write a program in c++ that takes what somebody writes in it (command prompt) and emails me that thanks

[1 reply] : Just use getline to read the user input and store it in a string. To s... (by Thomas1965)

by Joebro622

Inheritance. Not really sure were to start on this. Please help!

must create a program that includes user interaction and employs, Object Oriented Programming and Inheritance, File Handling Classes, and some type of data obje...

[2 replies] Last: Using inheritance is important although it might produce high complexi... (by benhart)

by SSteven

makefile problem with 2 Dirs, 3 header Files

I have 2 Dirs and 3 header files stored in them, as follows: Dir A : contains Header files A and C Dir B : contains Header file B Dirs A and B are sub-directo...

[no replies]

by PoojaSahay

Using boost::filesystem

Hi, I am trying to use boost::filesystem libraries for operations like copy directory, copy file, etc. However I am getting linker errors as soon as I make a ...

[6 replies] Last: Do other parts of boost work? Maybe this helps? https://stackoverflow... (by Ganado)

by Dani95

find prime numbers in 2d array

Hi... How to find a prime numbers in 2d array and put the results in new array

[1 reply] : https://en.wikipedia.org/wiki/Sieve_of_Eratosthenes (by kbw)

by Joebro622

Problem with Switch statement

Can someone explain to me what is wrong with this switch and how I can go about fixing it? class getVehicleType : public Vehicle { string v = ""; swi...

[5 replies] Last: https://blogs.msdn.microsoft.com/oldnewthing/20140116-00/?p=2063 Appa... (by lastchance)

by Spirrwell

Binary Memory Stream?

Hello there! So basically I'm looking for functionality akin to std::ifstream and std::ofstream, but instead of writing\reading a file I want to write\read mem...

[2 replies] Last: Someone on this forum (I don't remember who) provided a way to use str... (by doug4)

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