General C++ Programming - C++ Forum - December 2015 (Page 8)

Hi I have an array that is the alphabet (in alphabetical order) and i wanted to know how move a string (that is inputed) one to the right in my array then outpu...

[8 replies] Last: #include <iostream> #include <string> #include <iomanip> int main() ... (by JLBorges)

by AcarX

Some questions about namespaces

My first question is, can you declare new namespace members from different headers? For example: // MyClassA.h namespace MyNamespace{ class MyClassA; ...

[7 replies] Last: I guess my understanding of namespaces is wrong. What I need was to ha... (by AcarX)

by hardwired

ofstream txt file creation..

Hey all, With ofstream, i'm trying to create and write to a txt file but it doesn't appear to be working. No errors, just cannot find the file its created.. H...

[10 replies] Last: That sorted it Chevril :) thank you. I knew it would be something obvi... (by hardwired)

by NickatNite8724

Set Alarm with bit stops switching

I am trying to set up an alarm on a Red Lion touchscreen that is connected to an Allen Bradley PLC through a wireless link from dredge to dredge about a mile aw...

[1 reply] : If you have access to the code, you'll need to determine which value i... (by SamuelAdams)

by vastrolorde

Retain image when zooming in

I have a small generator, that generates terrain using perlin noise. Now id like to zoom in to a area to see it closer, so i need to calculate it with even more...

[no replies]

by vs140580

fastest program to enumrate all combinations

If i have numbers from 1 to 78 and want to find all possible 13 numbers at a time fastest way into file write Kind help with a fastest algorithm so that...

[1 reply] : You want to generate all possible combinations obtained by choosing 13... (by Chervil)

by TarikNeaj

Variable Value not recognized outside of Class

Im currently working on creating a game engine and I'm having a bit of trouble with one thing, would love some fresh eyes on this problem, I'll give an example....

[2 replies] Last: That makes sense, I tried something and what you said was the problem,... (by TarikNeaj)

by hardwired

Compare strings and find index of string array?

Hey all, With my program, the user enters a musical note value and octave in one string, like A#4 or C8 etc What i want to do is compare the first 1 or 2 lett...

[8 replies] Last: Hey tipaye, thanks for that breakdown of it all. Learnt a lot and got ... (by hardwired)

by V07

Searching for a file in the computer

[closed my old post since it it has insufficient explanation] Hi everyone, I have a program which generates a string for the file entered. (The length of t...

[4 replies] Last: Hi, quote : "am I missing something" ... (by V07)

by NotACSStudent

Stacks and Queues Project - Where to go from here?

It's split up into 3 parts and I'm really confused on how to finish it from here. PART 1 #include<iostream> #include "MyStack.h" using namespace std...

[2 replies] Last: Please edit your first post and put the code inside code tags. To do t... (by dhayden)

by turtlesavage

String array question

Why is this a problem? std::string sBannerLine1 sBannerLine1 = { "_", "_", "_", "_", "_", "_", "_", "_", "_", "_", "_" };

[2 replies] Last: Given that you left out the semi-colon in line 1, I think you were try... (by tipaye)

by mike9407

polymorphism (1,2)

...

[20 replies] Last: thanks for the explaination,i will read it (by mike9407)

by psyraz562

printing a function more than once

#include <cstdlib> #include <iostream> #include <string> #include <fstream> using namespace std; string name(string fname, ifstream& in) { while (!...

[2 replies] Last: @Peter87 ughh thank you so much haha. So simple but I couldn't figure ... (by psyraz562)

by kalki

How to find position of bit set in a binary number??

#include <iostream> #include <limits> void doBinaryJunk(unsigned n) { unsigned mask = 1 << (std::numeric_limits<unsigned>::digits-1) ; unsigned ...

[1 reply] : #include <iostream> #include <bitset> #include <limits> #include <vec... (by JLBorges)

by rabster

Game programming

I was wondering what your input would be on using cocos2d-x for making a game? I feel that I'm ready although I'm probably going to be in for world of headaches...

[16 replies] Last: You downloaded the right version of SFML for your version of Visual St... (by JayhawkZombie)

by mizan

rean value generation of random number

I am facing problem to generate random number in real value. Let us consider l=0.045, so i need the random value between 0.0025 to 0.040. Can anybody help me h...

[2 replies] Last: #include <iostream> #include <random> #include <ctime> int main() { ... (by JLBorges)

by CplusPractice

Advice on me Code

Please critique and give advice, I trying to get better at programming. Thank you. This code is about dogs in pound awaiting to be rescued or deathrowed. #in...

[no replies]

by mike9407

what is mean by x(x)

Point(int x = 0,int y =0):x(x),y(y){};

[10 replies] Last: yes you can but it's not recommended for several reasons. for someone... (by kkhalaf)

by Andym

APP Delelopment

Well, I finished my latest class. Thanks to all for helping me. Now on to bigger and better things. I am planning to write an app for my Fantasy Football leag...

[no replies]

by ziggypiggy

Structures and Member Functions

Hey guys so I'm creating a program that lets the user enter info for an array of Cars, but for some reason when I call the member function "assignValues" from t...

[2 replies] Last: Thank you for your help I got my program to work, moving the structs f... (by ziggypiggy)

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General C++ Programming - December 2015 (Page 8)