Beginners - December 2011 (Page 5)

C++ functions error
Hey guys, ive written this program for an assignment of mine, its a airline reservation system that allows a user to book seats within two classes, first and se...
Dec 28, 2011 at 10:23am
[1 reply] : Well, both functions take arrays of integers and you pass them arrays ... (by hamsterman)
Can you give source code to simple encryption and decryption?
hello i know how it works.What i use is virtual key so when someone types "a" it turns into "t" in my txt doc but when i use it,it lookes weird.Can i have some ...
Dec 27, 2011 at 11:49pm
[2 replies] Last: Here you go. Have fun. http://www.schneier.com/book-applied-source.htm... (by Catfish)
loop goes forever at wrong spot (1,2)
i'm doing a do-while loop and all the braces match up, but when the user enters logout, it goes to the wrong spot then loops forever.
Dec 27, 2011 at 11:06pm
[27 replies] Last: http://www.cplusplus.com/reference/string/string/ That's one class.... (by ascii)
Yet another compile error
I am trying to use this code: #include <iostream> using namespace std; int main() { cout << "How old is the first student?"; cin >> age1; cout << "How o...
Dec 27, 2011 at 10:33pm
[2 replies] Last: -_- Omg I feel like a retard. Thanks for the help. (by Rex McKinnon)
incrementing char pointers
hello, I was playing around with char pointers. I wanted to increment each letter of a char array by 1 character. i.e. 'hello' becomes 'ifmmp' (i = h+1)and her...
Dec 27, 2011 at 7:24pm
[5 replies] Last: ohh... ok.. thank you all for ur help.. i think i understand.. (by rushilsharma)
what does Traverse the array mean ?
as title says "what does Traverse the array mean" ? can someone please show it with a simple for loop example thx.
Dec 27, 2011 at 6:33pm
[13 replies] Last: so in this code marks is the iterator(finger) and m values are apples... (by ciphermagi)
by fkzira
Data loss during run time.
Hi, I was debugging my C++ program, because I find some errors in the result of the same, and discovered that during run time the program delete the content of...
Dec 27, 2011 at 4:17pm
[8 replies] Last: Without a more detailed print out of your code of where you believe t... (by kevinkjt2000)
by Ch1156
Moving letter to next line in real time (1,2)
So i have my code, and i was wondering how i would move my letter A down to the next line in real time when i press W. Here is the code: #include<iostream> ...
Dec 27, 2011 at 2:57pm
[20 replies] Last: http://cplusplus.com/articles/4z18T05o/ (by closed account S6k9GNh0)
C question
I tried this program but it doesnt work as i thought: /* fprintf example */ #include <stdio.h> int main () { FILE * pFile; int n; char name...
Dec 27, 2011 at 11:43am
[2 replies] Last: Yes it creates in there, but when i type in whatever i want, the myfil... (by Donanza)
by dancks
problems with memory leak
I have no idea what's causing it, because gdb doesn't end where the error occurs it keeps going until it crashes somewhere. Therefore the stacktrace is the same...
Dec 27, 2011 at 11:01am
[3 replies] Last: Nope, it doesn't make sense. http://cplusplus.com/doc/tutorial/functi... (by ne555)
Question
Hi everyone, I am taking a course on database in C++ but I wanted to do some review. Any suggestions on what I should read that can get me started?? Th...
Dec 27, 2011 at 11:01am
[2 replies] Last: You could read the tutorials on this site: http://cplusplus.com/doc/tu... (by Stupebrett)
Problem with math program
So I have this program that allows one to find the square root of a number except it does not do quite that. When I run it, the square root it gets is always 0....
Dec 27, 2011 at 9:34am
[4 replies] Last: I am not sure that this code is going to calculate the square root: c... (by eypros)
by Hotice
Student sorter
I am trying to sort a file containing data from 50 students and I am having loads of trouble. I know my plan, but cannot seem to get it into code for crap. My p...
Dec 27, 2011 at 7:13am
[7 replies] Last: Can you show me an example of this? I am such a newbie when it comes t... (by Hotice)
Question about stringstream
#include <iostream> #include <sstream> using namespace std; bool subsetsum(int *array, int n, int target, stringstream & ss) { // base cases: if...
Dec 27, 2011 at 3:30am
[8 replies] Last: I asked that because I am not so familiar with stringstream, not relat... (by ccy2059)
by Ernest
Not sure what I am doing wrong.
// The function displayMessage is repeadedly called from a loop. #include <iostream> using namespace std; //******************************************...
Dec 27, 2011 at 2:42am
[6 replies] Last: It was the system("paused") not being system("pause") it compiles fine... (by Ernest)
Variable Conversion
Is thier a way to convert a char array into an int and vice versa?
Dec 26, 2011 at 10:14pm
[9 replies] Last: nickoolsayz, "char" is an integral type like short, int, and long - it... (by LB)
by Bluex
Basic Graphics and sound
Hey, for a project I will be making an RPG game, and I was wondering what I will have to look at to make some basic graphics and sound. Hopefully you can help p...
Dec 26, 2011 at 8:29pm
[2 replies] Last: Cheers Moschops (by Bluex)
C++ seating arrangements
Hi guys, im making an airline reservation system where a user is able to choose a there own seat. But there are two classes, first class and second class. First...
Dec 26, 2011 at 8:03pm
[5 replies] Last: I forgot that you are using a char for the number input. Maybe it is n... (by Mats)
calling functions and other stuff
I know you can call functions to bring up new code at a particular point in a program. I was told you can call sound files such as sound.mp3 and also picture f...
Dec 26, 2011 at 7:04pm
[3 replies] Last: The '\a' sound is not "built-in" to the c++ language. The reason it m... (by kevinkjt2000)
Error on compiling
I keep getting an error when I use this code: #include <iostream> main() { cout << "Hello World!"; return 0; } and this is the error: Compiling: C...
Dec 26, 2011 at 6:24pm
[2 replies] Last: cout lives in the std namespace. Your options are as follows: us... (by Moschops)
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