Beginners - C++ Forum - April 2009 (Page 11)

by omk

Ok, Im not sure if Im going to explain myself properly but I will try mybest :P My question is: Can you copy a pointer? I mean, not copying the data, but cop...

[3 replies] Last: when you say array2 = array1 ; , it means 'the second pointer variab... (by arun1390)

by jayt

how to create a file

I made a program to create a file but when I go to the given drive I dont find the file. I made this. #include<iostream> #include<fstream> usi...

[6 replies] Last: http://www.cplusplus.com/doc/tutorial/files/ (by kevinchkin)

by Peyton

Strange array problem

Hi there, I have a strange problem with the following code: #include <iostream> using namespace std; int main() { const int arraySize = 19; ...

[6 replies] Last: Sorry, you are wright. I just looked and saw a variable and out of ist... (by andrei c)

by Brutal

how to use user input for filename?

I am trying to have the user input a filename and then open that file? I cannot seem to figure it out. Is this anything close to what it is suppose to be? Ha...

[2 replies] Last: Thanks a ton I have it working now =] (by Brutal)

by arshak

copying files

Hi everyone!!! I wanna write a program, that copies a file from one location to another (for example copies D:\\file.txt to C:\\Folder1). Could u write the cod...

[3 replies] Last: C++ is very good for reading and writing files, as far as the standard... (by andrei c)

by Uriziel

Removing beggning of the string

I've got big char array which contains text from somewhere else, e.g: name Uriziel How can I remove "name " from this array?

[2 replies] Last: Hi Uriziel! Bazzy is right.You should use strings for char variables ... (by andrei c)

by arcadiu

C++ .exe/.app

Ok so this will probably make me sound like the biggest noob in this forum BUT its a beginners forum right? So my question was, if for example, I wanted to make...

[10 replies] Last: http://pages.cs.wisc.edu/~beechung/ref/gcc-intro.html (by eker676)

by PantelisF

Random chance

Hi there, i started learning C++ 3 days ago and i am really excited.I wrote this small code and i wanna know if there is a way to Declare a certain value for th...

[1 reply] : What do you mean? Your code doesn't even use those variables, i mean '... (by andrei c)

by josea321

string to array of chars

I have a program that reads and writes inventory info to a .dat file. The main routine uses strings, but in the class they are to be converted into an array ...

[1 reply] : Hi josea321! It seems that you missused the strncpy function.That fun... (by andrei c)

by omk

Keeping data made inside a function, outside the function.

I had this great idea for controlling data inside the project we have gotten as a school assignement by adding/modifying data inside a global function, but keep...

[5 replies] Last: Dont' know if this helps, but if you where to pass data into a functio... (by andrei c)

by McEtcha

Passing a pointer to a function (1,2)

I've made a function to set up a array of modules and then a separate function to print out these modules how would i go about passing the pointer to the array ...

[21 replies] Last: No it doesnt like that for some reason either these were that errors... (by McEtcha)

by sharkie9

Creating a database using structures

Hello, I have to create a database which contains records of people. My code is below: #include "stdafx.h" #include<iostream.h> //include input/o...

[2 replies] Last: ok i made some changes from line 154 this is what i added: while... (by sharkie9)

by sobi

Writing a program in C that parses a text file into words

Trying to write a program that parses a text file into words and counts the number of occurrences of each word. It is to allow for up to 100 different words and...

[1 reply] : How far have you gotten on your own? What part do you need help with? (by PanGalactic)

by puuukeey

Compiling game for class (not a homework request)

Hi all, I've been assigned some homework (I know but keep reading) which requires me to alter a little game written by my instructor. unfortunately I cant co...

[3 replies] Last: You should probably start building yourself a Makefile to automate the... (by PanGalactic)

by Jyy

Counting the chars?

Hello, I tried to make a code that turns the letters of a word, in a compact way (so not with extra functions). Dere is my code: #include <iostream> #...

[3 replies] Last: Why use " char hoi ; " rather than " std::string hoi; "?... (by PanGalactic)

by arun1390

I need source of C++ exercises

Hi every1. I am currently learning c++, and i seriously think i need to write code in order to really get a grasp with the syntax and concepts of the language...

[2 replies] Last: Here's another: http://www.cprogramming.com/challenge.html For expe... (by mcleano)

by omk

toupper with pointers?

Ive read several topics on the inet now that claims that the following should work: Definition: void read( char* in1, char* in2 ){ cout << "\nYour choice...

[7 replies] Last: Yeah, it helped. :) I ended up reading into a string inside the fun... (by omk)

by jeysel

Prime vs Composite Number

I want help about this problem; input a number: 6 the output will be 1 >> PRIME 2 >> PRIME 3 >> PRIME 4 >> COMPOSITE 5 >> PRIME 6 >> COMPOSITE ...

[6 replies] Last: thanks for the help guys. I have solve this problem. thanks very much. (by jeysel)

by jeysel

Finding the largest Prime

Hey guys, i need help about finding the largest prime. Example:when i Input a number: 100 the output will be:The largest Prime number is 97. Press any key...

[11 replies] Last: tnx for the advice. I have solve it..thanks guys.. (by jeysel)

by nieziemski

Problem with carriege return '\r'

Hello, I have very strange problem with printing data in console using '\r'. I would like to show current time of a football match in my program and i would lik...

[2 replies] Last: Hello, thank you for your answer. I tried your suggestion, but it stil... (by nieziemski)

C++

Forum

Beginners - April 2009 (Page 11)