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General C++ Programming - October 2014 (Page 23)

Hello Cpluscplus, I have created some editboxes in my MDI child window but the tab-function do not work. I would like to be able to jump between the editboxe...

[no replies]

by Myna

Need help on improving my calculator program

I need to improve my program in a following ways; ● When the user enters wrong input for radius, length, width, base, or height, the program will continue t...

[4 replies] Last: can you please write out the whole code please... this things give me ... (by Myna)

by waihung301

how to Cout the second min. number and max. number

How can i print out the SECOND MIN number and MAX number without using array? please give me some advise. cout << "Please input a positive integer: "; ...

[7 replies] Last: 1. Tracking min is totally unrelated to tracking max. 2. What should ... (by keskiverto)

by HalfNOoB

[C++/SDL] Tile-Based Collision Detection

Hi guys I'm still working on my Project and the next Problem has occured: How do I detect collisions on a tilebased map? My tiles are 16x16 and the map is base...

[5 replies] Last: If you move left then check TileX - 1, TileY If you move down then ... (by ahcfan)

by RawIndustrialDesign

Need Help Editing Text to Correct Post Processor

I've gone as far as I can with Vectric Cut2D customizing a post processor in order to adapt a CNC Plasma Cutting System to a CNC Router cutter. Due to compatib...

[no replies]

by nightmaregiba

Seprate template class

Hi everyone, i have a big big problem with class template , i need your help //file Array.h #ifndef ARRAY_H_ #define ARRAY_H_ template <class T> class Arra...

[13 replies] Last: I did it .h template <class T> class Array { private: T *m_p... (by nightmaregiba)

by tmason

Using lambdas have initial startup cost?

Hello, I hope I can describe my problem generally because I haven't been able to shorten my code enough just yet to fit inside a forum post. I have a rang...

[5 replies] Last: Do not use default capture modes. YOu are saving references to all var... (by MiiNiPaa)

by Cronnoc

Base class as parameter

I have run into a problem which is mostly just an annoyance. I need to know if i can have pass a derived class to a function which has the base class as its par...

[3 replies] Last: Make it take a polymorphic pointer (probably as a reference): class ... (by TwilightSpectre)

by FIT

Create 5 Array and 5 Multidimensional Array

Hey guys, I just need 5 Array Problems and 5 Multidimensional Arrays and I'll code it. Thanks. P.S. OO TAGA-FEU TECH AKO. N02!!!! (Different language)

[no replies]

by breadbread1984

is it a bug of boost::numeric::ublas?

I found a problem that the following simple code cant run correctly. Is it a bug within boost::numeric::ublas? The program crashs everytime and complains that ...

[no replies]

by ncomputersorg

Friendship behaves different with nested classes

Hello everybody! We've found that friendship could behave different with nested classes. #include<iostream> using namespace std; class B{ int b; B():b(12...

[4 replies] Last: Cubbi : Thank you very much for your answer and your time! Wow! I u... (by ncomputersorg)

by jetz5

Advanced C++ Calculator

I've done the basic calculator in which you enter the number, then the operator, and finally the last number. What I'm trying to create is a program that can pr...

[4 replies] Last: Thank you very much NT3. The program works perfectly. (by jetz5)

by dynastysaint

Split a string and store into 2D vector

Hello guys, i am having trouble with parsing out string value into a 2D vector. Suppose i have the string "attack at dawn " consisting of 15 characters, i will ...

[1 reply] : For yours, you need to reset the row each time otherwise you'll be app... (by TwilightSpectre)

by Vauxhall

Text Based Game Attempt

Hello All. I am a novice programmer, and as such, might be getting in over my head with this, but I am attempting to write a text based game for my younger brot...

[3 replies] Last: ah for the record, the issue was that I was declaring the string outsi... (by Vauxhall)

by gth680p

Read CSV file into Vectors

I have a CSV file that is formatted in the following way. The top row contains headers and the data is below. I have opened the file (sec2011) in Numbers on Mac...

[2 replies] Last: Yes. I put the full path to the file and now it reads it. I still need... (by gth680p)

by morningtea00

need help on where to start

0. The main program starts by calling a function named introduction which prints out a description of what the program will do. This function is called just o...

[2 replies] Last: Here you go buddy :) #include <iostream> #include <cmath> using name... (by coltehrman)

by Noori

vector

Hello, Lets say that i have the coordinates of a 2D space (x and y), I want to store the coordinates as x and y in a vector to find the nearest neighbor of gi...

[1 reply] : http://www.cplusplus.com/reference/vector/vector/emplace_back/ (by keskiverto)

by Raghuram99

Right usage of namespace std.

I want to know where to use the namespace std. What is it and what is it's use? Where should it be used?

[2 replies] Last: What is it and what is it's use? using namespace std; dumps everyt... (by MiiNiPaa)

by Stephanie

issues with program

Someone please help, the double do-while loop in case 'c' is not seeming to work. So, what I'm trying to do is that if no PID have arrived or they have all been...

[3 replies] Last: So the issue with my program is here, like the first time no PID have ... (by Stephanie)

by ldelsignore

Deleting Dynamically Allocated Arrays

I am trying to delete these arrays NumArray1.array and NumArray2.array at the end of my program so that there is not a memory leak. However I always get a doubl...

[1 reply] : At line 165: *a1.array = *IntPtr; These dereferences look wrong... (by MikeyBoy)

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