Beginners - C++ Forum - January 2011 (Page 38)

Okay so I've been wrestling with this for two days for a total of well over 20 hours. I've read through the tutorial on this site and five other sites, watched ...

[13 replies] Last: Well, the thing is that a char* is generally regarded as more of an ar... (by firedraco)

by pcultras

Vectors

Hey, im having problems with vectors again... :S OK first of all the source code: #include <iostream> #include <vector> using namespace std; int...

[9 replies] Last: i can see the output of the programme is wrong then its what to be aft... (by pcultras)

by jay200032

Problem reading from csv file after writing to it in c++

Hello guys, I'm quite new to C++, I'm trying to achieve a task whereby i could read from a csv file and write to that same file and vice versa depending on the...

[no replies]

by blgblg

breath first search

i need source code of breath first search for my homework.is there anybody who can help me?

[5 replies] Last: Show us what you did. how did you implement the queue, the mark check... (by ne555)

by larod

Overloading assignment operator problem

Hello! I'm having a problem with overloading "*" operator and the "=" operator. The code in main goes like: P3 = P1*P2; The error I get: /Volumes/Lar...

[3 replies] Last: It actually should be Polinomial& operator = (const Polinomial& P) i... (by Disch)

by Chris S

Check Box and the ability to remove an item from an xml file

I'm creating a windows app that gives the ability to save items of your choice. There is currently 4 attributes to each item, I want to give the user the abilit...

[no replies]

by Metallon

Is my compiler not working properly?

Hi, I've been programming for about three weeks now using Xcode. There's been the occasional compilation oddity but for the majority of the time, everything's ...

[3 replies] Last: I have tried compiling this using g++ multiple times with varying valu... (by rojSarton)

by alone882

Press Enter Twice

Hi, I`m new here and, of course, have a small problem. I need to create a program with VC++ 6 Builder where: Press ENTER once - open picture, Press ENTER T...

[10 replies] Last: Finally I figure out how to solve this problem, thank you Davitosan (by alone882)

by TBird

STL Linked Lists, Sorting Problem

I am trying to use the Standard Template Library linked lists for the first time and I hit a problem with sorting. I need a table with two columns and an arbit...

[4 replies] Last: Oh, that makes sense. Thanks for the help, looks like it's working no... (by TBird)

by chenco

why i get this eror

hi all i wrote this functions and got all the main written already and i get the end of syntex eror all the time can somone help me pls thanks p.s if u ca...

[6 replies] Last: Here's more reading for you: http://www.cplusplus.com/forum/article... (by Disch)

by CNOOBC

Text Files lines

Textfile example: 3 2 5 7 9 I want to know how i can for example add to line 3 or read only line 4, in other words assign each line to a function. ...

[1 reply] : You have to read the lines into memory, apply your changes, and if you... (by kbw)

by pcultras

Vectors Problem

Hello, I just started learning vectors recently and i just wanted to test my skills... I wanted to make a simple programme where you type in the money u have pu...

[2 replies] Last: Thanks alot. How could i missed that out :S yesterday i spent like an ... (by pcultras)

by xander333

N(log) and stuff...

Hello there! Everytime algorithms are discussed on this forum, people state its complexity with stuff like N*N and N(log) and stuff... I read the article "a...

[7 replies] Last: Thanks a lot, chatura666. I'll look into it. (by Davitosan)

by NSH

random 2-d array problem

I've been working on writing a program that randomly fills sites in a 2-D array (10x10) with 1's and 0's that meet a user input for the fraction of 1's sites co...

[3 replies] Last: When I ran your code (same as first post with only the do-while loop r... (by rojSarton)

by sitikhadijahali

combining 2 different file

hello guys ... I want to know your opinion about how to merge 2 different files ... for instance , File 1 contains 1 2 3 4 3 2 2 4 2 1 1 1 2 ...

[2 replies] Last: I'm new here, but I think I have your code working. Two main comments... (by rojSarton)

by mailman

BST with supernodes

Can someone help me implement the generation, addition and deletion of a binary search tree with supernodes?

[no replies]

by enigmaterror

X to the power of Y

Hello all of you, hope you all had a great holiday but I have a question/problem, it has really to do more with a math question than a coding question, at least...

[4 replies] Last: remember, we don't do homework problems here. as for your hint, rem... (by closed account 4Gb4jE8b)

by Zyborg

returning a 1 throughout the code

I am currently going through SDL tutorials by lazyfoo on lazyfoo.net and I was wondering if someone could explain something for me. The tutorials often use cod...

[6 replies] Last: Actually you are not restricted to just the primitive type. You can ha... (by sohguanh)

by AceFace

Small explanation needed

#include <fstream> #include <iostream> using namespace std; int main (int argc, char *argv ) { if (argc != 2) cout<<"usage: "<< argv <<" <file...

[4 replies] Last: thank you very much!!! i just had a small epiphany after i read yo... (by AceFace)

by Pennywise321

What's wrong with this code?

std:: cout << result << endl; Thank you

[5 replies] Last: endl not only print a newline but also flush out to the stream immedia... (by sohguanh)

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Beginners - January 2011 (Page 38)