General C++ Programming - C++ Forum (Page 5)

by dangles19

Binary Trees problem

I only need help with finding the maximum leaf level and the minimum leaf level. I got my code to pr...

[no replies]

by ajitm

How to write lost focus event for combo box with drop down style

As combo box is having three styles, Simple, drop down, and drop list. I want to write event lost fo...

[no replies]

by dominover

Building Libgd on Windows XP / MinGW

Has anyone built Libgd on Windows XP using MinGW. It almost seems that it can't be done. I'm get...

[no replies]

by t2nator

Hashing

21 76 118 If I have the above numbers and some function like below: hashvalue := (i*i) mo...

[1 reply] : http://en.wikipedia.org/wiki/Linear_probing 21^2 = 441. Modulo 97: 53... (by helios)

by iky

strings in loops?

hi. im trying to make a loop that will end when the user types in 8 numbers for the telephone number...

[5 replies] Last: Ah! Okay... In that case I would still suggest reading in the numbers ... (by Binary Thoughts)

by Phiru

vector push_back? append?

I want to know the differences between push_back and append func. I usually use push_back functio...

[1 reply] : there is no vector::append. Perhaps you saw code that used strings ? (by Cubbi)

by jhutchinson

passing a struct to a constructor

struct charType { int health; int strength; int constitution; int stamina; int per; short colo...

[5 replies] Last: You can try passing by reference: Character::Character(int, int, int,... (by pogrady)

by captain47

Program that checks if a user inputted double variable is valid breaks when it's not valid. How do I fix it?

I'm working on a project for my C++ course and part of it is to make sure there is no way the user c...

[5 replies] Last: The canonical way to do that is: #include <limits> // ... std... (by cire)

by admccann

Diamond code

/*c program for number pyramid*/ #include<stdio.h> #include<conio.h> int main() { int num,r,c,...

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by admccann

Miles to KM. Km to Miles etc..

#include <stdio.h> double m2km(double); //Convert Miles to KM double km2m(double); //Convert KM ...

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by snow 56767

How to have a class return an instance of it's-self.

Hi guys, I was wondering if (in C++) you can instantiate a class (class foo) then have said cl...

[12 replies] Last: @OP: ¿do you understand why global are evil? ¿do you realize that si... (by ne555)

by anas zarafa

helpe me plz

tp1.cpp template <class T> T permut(T &a,T &b) { T c=a;a=b;b=c; } g++ -c tp1.cpp -o tp1.obj t...

[1 reply] : expln prblm plz... nd uz cd tgz! slct ur cdz n prs teh <> btnzzz.* ... (by cnoeval)

by saugat

Guess Game Problem

Its a guess game with 4 rounds.. i just need to find the average number of guesses. I DO NOT need t...

[4 replies] Last: Yep, I was thinking lines 71-72 but wrote 83-84. My bad. (by toum)

by Naughtyusername

Sending application with static libraries.

i am using MSVS 2010 Express, Visual C++. and i have the allegro libraries linked statically, i was ...

[4 replies] Last: oh wow, that was very informative, thanks a bunch man! (by Naughtyusername)

by admccann

Need help

Why does this not display 2% when it outputs all the answers. It does the calculation of 2% fine but...

[5 replies] Last: Use code tags. Can't see any changes from the first post... #include... (by Maniax)

by R A ABBASI

GCD AND LCM

How to find GCD AND LCM of two numbers in c++? help please..!

[no replies]

by admccann

How to display tax from this code.

cout << " Tax deducted:" << tax << endl; cout << "Total Balance : " << totalBalance << endl...

[no replies]

by b00045156

I need help with the program

Here is the question 1. Write a function convertArray ( ) that takes an array of integers a, and ...

[1 reply] : You use return before the loop terminates therefore you get a false va... (by Maniax)

by snow 56767

How to check if std::cin (or stdin) has data in it's buffer.

Hi guys, I need to be able to check if an input buffer (in this case std::cin or stdin) has dat...

[3 replies] Last: I was able to get what I wanted by just having my Qt framework call a ... (by snow 56767)

by RogerWang

Final assignment need immediate assistance

Using the code that i will post below i need to add in certain functions that I will list in a momen...

[1 reply] : #include <iostream> #include <string> #include "main.h" #include <std... (by RogerWang)

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