Beginners - C++ Forum - March 2010 (Page 17)

Question about C++ knowledge for job

Hi, I'm currently a 2nd year computer science student and currently taking c++. I am planning on getting an internship hopefully this summer and was wondering...

[2 replies] Last: Coming directly out of school, the expectations set upon you during an... (by jsmith)

by kevin06s

Purpose of Iterators?

I am not really understanding the purpose of an iterator. What is the difference between these two: for(int i = vector.begin(); i != vector.end(); i++) a...

[1 reply] : Neither compiles, but the second one would if the variable were not na... (by jsmith)

by michy

strcmp

hi there, a newbie is back to ask some newbie question again =).. i have a line of code: user *temp, *temp2; if (strcmp(temp->username , temp2->userna...

[7 replies] Last: You can pretty much prefer string everywhere. Unless you are in C, whi... (by Zhuge)

by pacerier

Games Programming

i'm aware that C++ is able to make games, however is it true that most big online rpg games like World of Warcraft (http://www.worldofwarcraft.com) and MapleS...

[12 replies] Last: [quote=Seraphimsan]Lol, I have a friend who opted to learn C# as his f... (by Return 0)

by KC2010

cannot get search to work properly.

#include <stdlib.h> #include <stdio.h> #include <string.h> #define MAX 25 #define S_SIZE 30 #define NAME_SIZE 20 #define STATE_SIZE 3 #define CODE_S...

[no replies]

by chunter415

2 getlines in if statement

First let me start by saying I'm new to the world of programing, and finishing up my first semester of class on this subject so please bare with me. And I apol...

[no replies]

by shane54747

Converting base 8

Consider the following function that converts a positive decimal number to base 8 and displays the result. I dont know how to trace the function

[1 reply] : To "trace" they mean show what the value of n is at each step. So... (by Duthomhas)

by ssushchy

bisection method to find roots

I've worked out a method to solve the roots and too print the root. but I want to show the values at each iteration step. every time i seem to do something i m...

[no replies]

by funprogrammer

Run time Failure- Stack around the variable was corrupted

I hit upon this run time failure. Looks like some initialization error The purpose of this program is to reverse a string word by word. Input String : "This...

[2 replies] Last: That was the problem. The test {s !='\0'} was wrong. Changed the te... (by funprogrammer)

by emptyc73

output display is wrong

I am working on an assignment that generates random numbers, writes them to a file, reads them back and displays them on the screen with 10 per row. The proble...

[3 replies] Last: You're welcome. And to be honest, I was lucky with line 8. Just tried... (by Mathes)

by shane54747

Quick Sort

Implement the quick sort algorithm in C++ as it sorts the following array into ascending order. List the calls to quicksort and to partition in the order in whi...

[2 replies] Last: Here is a way http://www.cplusplus.com/reference/algorithm/sort/ (by OnymousIllusion)

by Hibochi

Error checking an array

I'm writing a program which calculates the average rainfall for 12 months. I need to make sure no chars or negative numbers are inputted into my array but I'm ...

[2 replies] Last: it didnt work, i dont quite know what you mean by failbit. (by Hibochi)

by lost

divide weights into two groups

Hi, I need to write program which would divite weights into two groups as equal as possible. But I can not think algorithm for this task. Any help?

[9 replies] Last: I assume OP is looking for an algorithm that generates the optimal sol... (by jsmith)

by MicMagicFly

VOID function

What is wrong with the following function? void Square (int& x) { x = x * x; return 0; }

[12 replies] Last: what i meant was you have to use return; instead of return whatever... (by Mathes)

by tidbit

trying to pull a specific digit from an intiger

Hello, I have been trying to figure out how to cout a specific digit from an integer and I am not quite sure where to begin. I have been reading over guides...

[5 replies] Last: Thank you for the explanation on strings. I was thinking using a strin... (by tidbit)

by Aleksandrs

CALL FUNCTION WITH SET TIME PERIOD IN A BACKGROUND

Hello, all. I have a software written, which has some GUI under Linux, working with Sqlite bases. Now there is an add - I have to send some data via serial p...

[3 replies] Last: Boost Asio is a framework for doing what you need. Look at the core A... (by PanGalactic)

by SuperHP

C++ read file

There is one line in file data.txt: Name Sur 122 I need to read this line into 2 variables: pvd = "Name Sur " - 11 characters, numb = 122. #includ...

[6 replies] Last: Thx :) (by SuperHP)

by ankushnandan

Constructor's calls

class base { base() {} ~base() {} }; class extended1 : public base { public: extended1():base() {} ~ extended1() {} }; C...

[4 replies] Last: You should think twice about not using a virtual destructor on base. (by kbw)

by prince1

reading several files in the loop

Hi, I want to read several files in a loop & use that in my code. Can anyone help please. I am new in this field. Also how to define different file names...

[1 reply] : ifstream theFile1("file1.txt"); ifstream theFile2("file2.txt"); s... (by crimson)

by mmthob

dice game

can anyone help me with this: You task is to write a C++ program for a new kind of dice game. In this game, only 3 (three) dice are used. You need to write a ...

[2 replies] Last: I'm no heavy weight coder by any means, but it definitely looks as if ... (by wolfcry)

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Beginners - March 2010 (Page 17)