General C++ Programming - C++ Forum - October 2013 (Page 20)

Binary search of string in array of objects

I need to search for a string in an array of objects, this is what I have but it does not seem to work, it always gives me the second string in the array instea...

[3 replies] Last: is it possible that middle should be a double instead of an int? since... (by clarkkent)

by Mchubbs

Basic Array based Binary Tree

Hello! I've been working on this assignment and but I know that I'm not handling my array properly, could anyone point me in the right direct? #include<co...

[1 reply] : Bump, sorry, I really need help and I feel like this is a simple error... (by Mchubbs)

by arr22690

Coin Change

I have a current assignment for C++ involving us to make a program to determine coin change for example if you input the number 127 you would need 2 half dollar...

[1 reply] : You're missing a few semicolons and you can't perform modulo operation... (by Bourgond Aries)

by hesam89

defining an struct in seperated class file ERROR

hi all i've defined an strcuct in .h file and i read its variable in a method in .cpp file ,but i'v got error. .H file: class myclass{ public: struct o...

[3 replies] Last: http://www.cplusplus.com/forum/articles/40071/#msg216313 `myfunc()' is... (by ne555)

by tegi00

Help with Big Oh assignment. Break out of parse loop after set number of times

solved

[7 replies] Last: Your loop needs to terminate under two conditions: string line; w... (by Duthomhas)

by sakonpure6

Constructor and Objects Explanation!

I have the following code, and I do not understand how we can give an object a parameter of type int? Also can some one please explain to me what the constructo...

[4 replies] Last: Thank you very much! (by sakonpure6)

by Stormhawk

image manipulation

I've come to a point where I want to manipulate an image file at runtime or with pre-determine sizes and have to be applied when the windows is moved or through...

[4 replies] Last: Yes, before writing the question I had look a bit into it and saw sdl_... (by Stormhawk)

by AeonFlux1212

writing to a file

Hi, when you have to write data on a file in binary mode multiple times (without closing the file), is the put pointer left where you ended writing the last tim...

[5 replies] Last: hmm looks like you have an "array of char" problem... http://www.cplus... (by AeonFlux1212)

by smshuja

help!!!!!!

i am trying to make a simple snakes game without array but dont know how to make my snake move no key is pressed #include<iostream> #include<conio.h> #incl...

[1 reply] : At this point you will likely want to learn SFML. It's easy, much easi... (by LB)

by ne555

¿why does the executable contain the definition of symbols that are never used? (gcc)

I wrongfully though that when you linked several *.o the final executable would only have the necessary symbols, not all of them. Lets say that we have a.o:...

[4 replies] Last: > can an executable be used as a shared library/DLL? Platform specifi... (by JLBorges)

by closed account ETA9216C

Salary coding

I've started to learn about adding "prototype" into my code in my Computer Science coarse. I was wondering if i did it right. I also need help with a piece of...

[9 replies] Last: This is the result of what i encountered: #include <iostream> #inclu... (by closed account ETA9216C)

by Twyk

Need Tutoring

Hellow everybody , I learned C++ now 2 years and now I KNOW the base!After one year when I start to learn , I try opengl , but I abandoned because was more trou...

[1 reply] : Hi there, There is plenty of good information accessible through this... (by closed account o3hC5Di1)

by franixy

api hooking

I Worked on this code Earlier ============================================== // HookTestCpp.cpp : Defines the entry point for the console application. //...

[1 reply] : Hi, The hook here is failing here, because the InstallEHook() is not ... (by closed account 13bSLyTq)

by Jody1285

Using Class to solve the quadratic equation.

I am getting an error and am not sure what I need to change. #include <iostream> #include <string> #include <iomanip> #include <cmath> using namespace st...

[5 replies] Last: Thank you for your help. (by Jody1285)

by chrisname

Cross-platform library for simple dialogues

In my game, I want to display dialogues for exceptions, and I don't really want to use something heavy like Qt, but then I also don't want to write and maintain...

[13 replies] Last: [quote=Duoas]Otherwise, the only time the user should see anything is ... (by chrisname)

by Hamzzam

compiler giving parse error at line 25 plzzzzz helppppp

#include<iostream> using namespace std; int MENU(); int TakeAction(int array[ ],int sizeofarray,int Caller); int MAX(int sizeofarray,int array ); int MIN(i...

[5 replies] Last: You're welcome! Glad it worked out :) (by MikeyBoy)

by dilver

repeated digit

this code : #include <cstdlib> #include <iostream> #define TRUE 1 #define FALSE 0 using namespace std; typedef int Bool; int main() { B...

[3 replies] Last: Why would it print repeated digit: 3 ? In the case of 1223, 3 is not... (by Stewbond)

by magson

About classes.

Hello, i'm wondering if there's any difference between pointer definition: Ione* pointer = new two; and two* pointer = new two; Ione is a b...

[1 reply] : There is a difference. Your "pointer" knows that the memory it points... (by keskiverto)

by huatrunghieu113

C++ question. Help me!

1: int m = (int x) { return (int y) { return y*2; }(x)+3; }(5); cout<<m<<endl; 2: auto ff= (int x,int y) { return x+y; }(4,5); cout<<ff(21,12)<<en...

[2 replies] Last: thanks you! (by huatrunghieu113)

by nano2

call up an EDITOR using c++

I have the following uing a phyton script I would like to write this using c++ Any one got a good approach to do this using c++ classes import sys, t...

[no replies]

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General C++ Programming - October 2013 (Page 20)