General C++ Programming - C++ Forum - February 2013 (Page 17)

by benbalach

Stroustrup's GUI Interface Library Question

I am reading "Programming Principles and Practice Using C++" by Bjarne Stroustrup. I am currently on...

[4 replies] Last: Thanks again! (by benbalach)

by mendozae

Abstract Class and Virtual Function

I have this header file called Shape.h containing these function declarations. and a Shape.cpp which...

[8 replies] Last: As for constructors then you could define them the following way ... (by vlad from moscow)

by ovaltine99

How do you test a compare function with a parameter that is a blank string?

Hi, I'm stuck on the last step of my lab. It is asking us to Modify your code by adding your own ...

[2 replies] Last: Your function myStrCmp is invalid. It compares only first characters ... (by vlad from moscow)

by toomanystars

Input issue

Hi guys, Working on a little stub program for a console rpg. However, I am new to the #include <...

[2 replies] Last: Thanks whitenite1, it works splendidly after I initialize "collision".... (by toomanystars)

by santhoshk

Developing a Desktop Application

I want to develop a Desktop application in which user can store the values in database and user can ...

[1 reply] : Is it possible in c++ Yes. Please let me know how to do it. You ... (by MiiNiPaa)

by VP Motha

error messages

Hi Can someone help? #include <iostream> using namespace std; int main( ) { cout << "Hello w...

[15 replies] Last: it could if you explicitly tell your compiler that it is the c++ file.... (by MiiNiPaa)

by Phiru

I want to sort elements in vector

myData class has int id, char* name; And I push_back some myData class like this. myData *a1 =...

[3 replies] Last: solved it!! Thanks All!!! (by Phiru)

by Rahul kumar S

search the queue sizes in a vector

hello, i have a paradigm where a integer before gets enqueued to a queue, the loop of queues in a ve...

[13 replies] Last: @cire #include <vector> #include <queue> std::size_t min_index = 0;... (by Rahul kumar S)

by kohlh

accessing directorys with fstream

working on boiler plate stuff to access a directory and stick the files in a vector here is the code...

[no replies]

by The Mighty Boosh

Debug Error When Deleting Dynamic Array

I get this error when I'm attempting to delete an array. I'm new to dynamic arrays, and from what I ...

[3 replies] Last: Increasing size2 in your loop is not going to increase the amount of m... (by cire)

by Dhayalan B

SMTP help

Guys I am trying To send a mail using C++ code i found from the net , when i compiled it it says ...

[3 replies] Last: The header files you are using that give you the functions and classes... (by ModShop)

by greenleaf800073

conio.h

What functions are in this library? I want to make a ciphering program with this.

[2 replies] Last: I would suggest curses over conio any day of the week. (by closed account S6k9GNh0)

by KyleMiles

GCC Compiler Help!

I have use GCC a lot in the past, and it's practically the only compiler I use.. However, the libra...

[4 replies] Last: In that case, all I can say is that the linker can't find the definiti... (by Peter87)

by EeAA

selection sort for nondecreasing order input

Question: What is the efficiency and big O of the selection sort algorithm when the input happens to...

[2 replies] Last: You recall correctly. The big O of an algorithm is the upper bounds o... (by sysopfb)

by dgood87

Assignment Statements

I am suppose to write an Assignment statement for the following operation..... 1.) Stores the ASC...

[1 reply] : You can directly assign the char to an int since you just want ASCII. (by sysopfb)

by Anthony973

Warning : '<' signed/unsigned incompatibility error

Hi all! I'm really brand new to C++ and I'm currently learning it for fun. I'm working on prototype...

[3 replies] Last: Thanks to both of you! ☺ (by Anthony973)

by Skuzzi

Large numbers

How would I by any means print out the result of one number being added by two numbers 999999 times,...

[2 replies] Last: i would suggest using GMP http://gmplib.org/ (by K0T4K0t4)

by tahirfattani

Find the number of islands in a given matrix and area of every island

Dear, I am counting the number of islands in a given matrix and try to find the area of every isl...

[no replies]

by Ursad0n

Basic Program Help

I'm at a loss, I can't for the life of me understand what this question is asking, and my assumption...

[5 replies] Last: Wow, thank you! I was stressing so much I think I get it now I don't k... (by Ursad0n)

by greenleaf800073

Scripting

What is this? I have code::blocks 12.11 and there is a scripting console but I don't know how to use...

[no replies]

General C++ Programming - February 2013 (Page 17)

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