Beginners - March 2009 (Page 21)

by mudd2
Need in sorting
I forgot the codes you need to sort a string of numbers. EX: row1 row2 row3 line1: 8 6 3 line2: 3 3 4 line3: 4 7 9 How can I sort row1 from leas...
Mar 9, 2009 at 2:39am
[2 replies] Last: How about something like this? #include "stdafx.h" #include <stri... (by kempofighter)
by mith
On nested switches
hey guys. I'm new to this forum, but I'm a bit experienced in making the very basic programs.anyway,we have this project in our class, and I decided to do a sho...
Mar 9, 2009 at 1:22am
[2 replies] Last: Well what do you mean by stop? Isn't it supposed to stop at the line ... (by kempofighter)
by q12
"Calling" everything
hy im q12 and im rookie in sort of programming and I NEED HEEELP. what is on my mind is a little hard to explain.I try my best. I know how to declare a varia...
Mar 9, 2009 at 1:12am
[3 replies] Last: <duh>Hmm. Maybe you can check out the tutorials on cplusplus.com?</duh... (by PickleMan)
*char to char[256]
I have this function over here. char *fun(){ char a ="abcdefg"; return &a ; //??? } witch is supposed to return whole array like this ...
Mar 8, 2009 at 9:02pm
[4 replies] Last: Thanks a lot ...clears my doubt ... (by ad126)
by zydeoN
Creating program envolving password
Hello everyone! im new to c++. Im trying to do a program in which the user have to enter a password if he wants to enter something, for example, a folder in des...
Mar 8, 2009 at 8:25pm
[2 replies] Last: thank you, but i still have a problem. Ive got the errors: unknown e... (by zydeoN)
Simple homework
I have an assignment where I have to A metric ton is 35,27.92 ounces. Write a program that will read the weight of a package breakfast cereal in ounces and o...
Mar 8, 2009 at 7:22pm
[5 replies] Last: Thanks very much (very very much) but when I run it it says :3.125e-00... (by DrChill)
operator ++ for char data type
i saw a code, it was writen: char x ="data00.dat"; ++x ; i don't understand ++x ; operator can you help me to understand this code? thanks!!!...
Mar 8, 2009 at 5:28pm
[4 replies] Last: For ascii values see http://www.cplusplus.com/doc/ascii.html (by Bazzy)
quicksort/qs function runtime error
I am having a problem with a typo in my quicksort/qs project. 'enduser000' asked about these functions citing the same book (re: Forum/Beginners/2113). My c...
Mar 8, 2009 at 4:10pm
[2 replies] Last: Thank you, Bazzy I knew another person's proofread would do the tri... (by erandalln)
by omk
Pointers in a class, used in global functions.
Hi, Im currently trying to make a tool for reading txt files and extracting data from it into two different classes. One of them is a array of pointer to object...
Mar 8, 2009 at 3:28pm
[9 replies] Last: Yeah, I really need to use pointers more I guess. Thx for the help :) (by omk)
by berge
not enough to declare in main?
My code: #include <iostream> #include <ctime> #include <cstdlib> using namespace std; char randomChar(); int main(){ const int SIZE = 4; cons...
Mar 8, 2009 at 1:55pm
[5 replies] Last: What signs you get? srand sets the random seed and if you change ... (by Bazzy)
i want to return a pointer to a part of array
i m making strchr() function, i need to return a pointer that points somewhere in the array,my code here does not work: char *astrchr(const char *s,int c) ...
Mar 8, 2009 at 12:38pm
[1 reply] : Your friend is right but if you want to use subscripting the right syn... (by Bazzy)
can you please create sample program on this problem
Data Structure and Algorithms Finals Case Study Create a mini Student Accounting system base C++ application that will contain the following features: ...
Mar 8, 2009 at 12:10pm
[2 replies] Last: You're not going to laern anything if someone else makes the program f... (by awasteoflife)
Windows programming model
Can someone explain me in simple terms the windows programming model......
Mar 8, 2009 at 11:57am
[1 reply] : http://www.google.com.ar/search?q=windows+programming+model (by helios)
by Anta
please answer this question , merci
i'm a beginner, please help me ! what is purpose of key words " const " and symbol " & " in 2 function? : 1/ Fraction Fraction::plus ( const Fraction & ...
Mar 8, 2009 at 8:24am
[2 replies] Last: I reckon the const and static keywords are two of the most confu... (by guestgulkan)
by Duncan
Possession of custom classes
Hey I'm having a bother figuring out what I'm doing wrong here.. it seem so simple. Check it out: class Point { private: int x, y; public: Point(in...
Mar 8, 2009 at 5:56am
[2 replies] Last: oh haha so simple thanks :D (by Duncan)
by igsen
Loop that outputs the numbers 7 to 0 in that order
Total beginner.I'm learning C++ thru article I've got from web. Basically I'm through with this part: //A Program that counts from 1 to 5 Inclusive. #include...
Mar 8, 2009 at 3:00am
[2 replies] Last: Thanks mcleano, I figured it out. Here goes my code hope beginners lik... (by igsen)
pop_back();
I having trouble implementing the pop_back(); callling it from main(). I understand it's use with something that is less complex but so far its just killing me...
Mar 8, 2009 at 12:06am
[10 replies] Last: It sounds like the fact that I'm using a pointer creates some issues. ... (by cascade384)
A question
#include<iostream> #include<cstring> using namespace std; class Record { public: typedef size_t size; Record() {bytecount = 0;} Record(size s) {byteco...
Mar 7, 2009 at 11:26pm
[3 replies] Last: This code wouldn't actually compile with the Visual C++ 2005 compiler.... (by RedXV)
Building array of objects
I'm a little new at this, forgive me if I seem obtuse. I've built a Pollution class. It looks like this. class Pollution { private: int hour, co2, h2...
Mar 7, 2009 at 11:06pm
[4 replies] Last: Well, you could definitely pass in a reference to the object and that ... (by RedXV)
by berge
read words from inoput, store in a file
Hi! How kan I write a program that reads words from the user input (cin), and stores each word as a separate line in a text file. I guess I need a cout << "w...
Mar 7, 2009 at 10:14pm
[3 replies] Last: you can use string::find eg: string line; getline(cin,line); if... (by Bazzy)
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