Beginners - C++ Forum

why can't this array get past 3 without crashing?

// 04/05/08 // #include <iostream> using namespace std; #include <stdio.h> #include <cstdlib> #include <fstream> class ArrayClass1 { privat...

[4 replies] Last: Thanks goti I'll try it. (by waterfreak79)

by trufl

simple fstream problem

#include <fstream> using namespace std; int main() { fstream ioFile; ioFile.open("ioFile.txt", ios::in|ios::out); ioFile << "blah blah"; ioFile....

[1 reply] : // writing on a text file #include <iostream> #include <fstream> u... (by closed account z05DSL3A)

by soulcrisis

C++ help please

how do i write a function that returns a function that accepts one argument as the change. The function should convert the change in numbers of dollar, quarter,...

[1 reply] : If I understand your question correctly, you could possibly make a cla... (by Zhuge)

by Bubba Ex

Code causes errors within include files???

following code for some reason, causes following errors withing its include files, when compiled with microsoft visual c++: 1>c:\program files\microsoft visua...

[11 replies] Last: ty that sorted errors with .obj files but now my functions don't actua... (by Bubba Ex)

by algostorm

stdin

Why library functions behave diffrently when taking input from stdin. For example, if i use getchar() then it keeps taking input till i press enter!! Why is th...

[1 reply] : stdin by default is line-oriented, which means the data does not becom... (by jsmith)

by abohmeed

file truncation .... ?

iam using the fstream class and need to truncate a file at some point "not from the start" is it possible under windows ?

[no replies]

by jimJohnson

issue with arrays

not sure if I did this right or not but returning alot of errors: #include <iostream> #include <fstream> #include <iomanip> #include <string> using ...

[1 reply] : Hi..., May be due to the cout << "The numbers in the array are: "... (by DiptenduDas)

by Leonard

Help to understand Threads

Just looking for clarification on what a thread is. My understanding is that it involves more than one function (if that is a correct word to use) For ins...

[2 replies] Last: If you want to know more about threads, try: http://en.wikipedia.org/... (by closed account z05DSL3A)

by Cristian

Help me please

This is a program to determine the fewest of each money denomination required to make change. I'm stuck in the last part, I can't display correctly, the amount...

[2 replies] Last: Hi..., As your code states the Remainder value is always "0". D... (by DiptenduDas)

by johnmandala

Logical error

pliz help,I want this program to show a message indicating whether a specific price is equal to 111 or not. This program compiles correctly but gives wrong resu...

[4 replies] Last: or you could obviously say \ if (price != 111) cout << "Price is not... (by bdeklerk)

by mjackson13

dont quiet get c++...can someone help?

Heres the deal i have done 3 differant c++ tutorials and i am still lost. i know alittle about it but i guess its just not getting into my thick skull. if someo...

[2 replies] Last: Hi, mjackson13, I'm also learning C++ now and if you have problem, I ... (by tsubusa)

by cppjsan

output to the screen

I need to retun the highest value of an array out to the screen, this is my code. #include <iostream> //#include <ctime> using namespace std; const ...

[1 reply] : Do U need the logic and code for the fmax() function ??? Or something... (by DiptenduDas)

by enduser000

program to check for duplicates in a string

Hello again, posting once again for help...Here is my code. It is supposto recieve 10 numbers and outpu the duplicates. //inputs, searches for d...

[5 replies] Last: const int InArSize = 10; const int DupeArSize = 5; int InputArr... (by InLight)

by iFox

Cant run my stuff on other's people pc's.

When I compile anything with Visual C++ 2008 (9.0) express and run it everything is fine, but when i try to send the .EXE file to someone they cant run it on...

[5 replies] Last: You could do a search using VS's internal help files or maybe just Goo... (by firedraco)

by fonzie

file I/O troubles

This code should prompt input for 5 fields and then write them put them into an array and write to a file. I get an error message when I close the file, anyone ...

[1 reply] : Close is function, so it should be CustomerFile.close(); (by firedraco)

by yor1001

why cant I acces private/protected members

I created a simple timer program but my method cant access the private members, anyone has any idea why. and the answer is like 3 billion. did i do anythin wro...

[8 replies] Last: jsmith wrote: > Also, clock_gettime() is a POSIX function that will (... (by rpgfan3233)

by Rynomite04

Trying to output data into a text file.. please help me?

I'm supposed to write a function that will allow the user to save information into a text file (.dat i believe), however i'm having some dificulties. I have the...

[2 replies] Last: thanks, that took care of it. appreciated. (by Rynomite04)

by st33d

Member functions file scope error

I'm new to C++ from Java and I'm trying to port a program from Java into C++. I have a class called Rect (a rectangle of course) and I have a static function...

[4 replies] Last: Thanks, that clears things up brilliantly. (by st33d)

by Danny329

Expected Primary-expression

I've been looking through this code for 2 hours, been on google. But i still can't fing the answer to this: expected primary-expression before "else" ...

[3 replies] Last: Note that you can 'chain' desired output using cout and multiple << s... (by Faldrax)

by kico127

String with changing number?

Hi, I'm having trouble writing a code that will make a list of strings that have an increasing number at the end of it (ex.The output would be example_1, exampl...

[5 replies] Last: itoa i = int to = to a = alphabet Takes an int and changes it ... (by InLight)

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Beginners - April 2008