Beginners - C++ Forum - March 2009 (Page 10)

Hello everyone!I'm a beginner in C programming. I'd like to ask if there is any way that I can use a char array to simulate a int variable. As I knew char use 1...

[2 replies] Last: The char type holds a byte of information, it's true. What this means... (by psault)

by oz2391

need assitance with my C++

Hi all, i'm new at C++, and just doing a beginners course on it at college. I've got this assignment for this week, and got stuck... The question is: T...

[3 replies] Last: Asuming you always want your length to be a larger size than your widt... (by psault)

by jaydr

header files and file declarations

i have a program that has a user made header file and a main file. the program works Question is can i make a separate file with just the file definitions and i...

[8 replies] Last: Thank you for all your help. (by jaydr)

by bul268

Program goes into loop.

I have written the following program which goes into a loop and does not come out of it.Can anyone guide me on this? [ #include <cstdlib> #include <iostream>...

[15 replies] Last: if(Category=01) /* Never use this = mark to in a condition,, this is n... (by bacardi)

by cygwinrocks88

counting blankspaces from a string

ive been doing a intro to c++ in college. i am required to count number of non blank charactersfrom a string. I know i have to subtract the number of spaces f...

[8 replies] Last: ok thanks guys. I figured it out and the program seems to be running f... (by cygwinrocks88)

by gantsooj

how to dynamic array?

main() { int *x; int n, i; cin>>n; for(i = 0; i< n; i++) cin>>a ; int k = func(a, n); /* add k to the a */ } to add k value from function to ...

[4 replies] Last: my problem is can't goto the func(x, n) array with new element main(... (by gantsooj)

by rbot10000

Overloading >> as a Friend in a Linked List

I'm trying to read a list of integers from a file into a linked list using nodes. I want to overload the >> operator as a friend function to read the data. I ...

[1 reply] : I think it means that the variable data has not been declared and read... (by kenshin)

by cygwinrocks88

what is wrong with my program.

hi guys, ive written this program to count: nonblank characters,number of lines, length of longest line and number of times longest line occurs.. from a sentenc...

[3 replies] Last: hey i figured it out. its working fine. thanks for your help. (by cygwinrocks88)

by static33

terminating a while loop with a char

I can't seem to terminate this program with char 'q'. I have no problems with the program being modified to terminate by an int. As it is now, the program wil...

[6 replies] Last: I have read a lot about using string to handle this problem, but I wo... (by Bazzy)

by HawttDawgg

What does these lines means?

int main(int nNumberofArgs, char* pszArgs ) int main(int argc, char *argv ) for(;;) int anything( void ) I'm really sorry if this has been posted ...

[3 replies] Last: int anything(void) That is the C-version of int anything() ... (by eker676)

by bul268

Code is not giving correct output?

Hi, I am trying to get a highest number from a list of 70 numbers.I have written the following code which is not giving a correct output. Can anyone pls guide ...

[14 replies] Last: if you have std::cout and nonstd::cout by using namespace std yo... (by Bazzy)

by soccer629

Illegal else without matching if

Hi I'm new to c++ and I'm trying to write a program for class that is to figure out the different salaries between employees and I'm getting an error for illega...

[3 replies] Last: Thanks guys for the help. I understand what I was missing. Everything ... (by soccer629)

by tke301

Keep on get memory adress in program

I have to write a program that takes rainfall statistics for 12 months then displays the months in descending order based of the inputted rainfall. I have writt...

[1 reply] : Those values are not memory addresses. They are just uninitilased ran... (by guestgulkan)

by cdummy

command prompt problem

Hi I am in a very beginning of C. I write and save the 'Hello World' program then follow the instruction to compile and run it. But every time with different e...

[3 replies] Last: You should download the Microsoft Visual C++ Express IDE its a very po... (by kenshin)

by mcleano

Expected primary-expression before "else"

Where is this primary-expression meant to be exactly? :S for(;;) { cout << "What is your current salary: " << pound; g...

[2 replies] Last: :) Thank you (by mcleano)

by gantsooj

add element to the array?

how to add the element from function to the 1d array in main and need increase to array size too?

[1 reply] : Arrays cannot be resized. If you need to do something like that, there... (by helios)

by gantsooj

to return 2 arguments to main?

how ro return 2 values x and y from function to main? then to add these values to the a , and a . it means to add x and y from function to the array

[4 replies] Last: thanks all ur replies (by gantsooj)

by siva007

When we will create Object Dynamically in C++?

Hi, Can you please tell me in what type of situations we will create Object Dynamically and statically in C++? Thanks in advance Siva

[2 replies] Last: Example: Array of structures or classes of an indeterminable length be... (by eker676)

by kypeswith

unexpected results using file io

I have code similar to the following: #include <iostream> #include<windows.h> #include<fstream> #include<iomanip> #include "kbd_stuff.h" using namespac...

[4 replies] Last: myfile.setstate(std::ios::goodbit); (by kypeswith)

by JC Coelho

Pointer Mayhem

/* Encode and decode a string using bitwise rotation by a value (number of places) derived from a string key. */ #include <iostream> using namespace s...

[2 replies] Last: You are absolutely correct. And that is one of my pet peeves about C+... (by jsmith)

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Beginners - March 2009 (Page 10)