Software Development Forum

:confused:I got this assignment to write a program using the switch statement or the functional decomposition, that inputs a letter and outputs thr corresponding international Alpabet. A Alpha B Bravo C Charlie so on and so on Is there anybody that can help me with this program?

I'am new to wingdi. As I tried to include my wingdi.h in my borland C++ 5.5 program, the compiler shoots the following errors: Error E2303 C:\BORLAND\BCC55\INCLUDE\wingdi.h 269: Type name expected Error E2139 C:\BORLAND\BCC55\INCLUDE\wingdi.h 269: Declaration missing ; Error E2303 C:\BORLAND\BCC55\INCLUDE\wingdi.h 270: Type name expected Error E2238 C:\BORLAND\BCC55\INCLUDE\wingdi.h 270: Multiple declaration …

I have a question about the map-question JoBe asked at the start of this post. I'm also trying to build a program using <map>, but when i compile i get error that point to code inside the MAP-file. I saw your post here, and i tried your small program, but …

I'm creating a code which will map two distict strings. I used two ways for that: 1) created a MAP and added raw data to it from file. It is not that efficient.:sad: 2) created an object holding mapped values: eg. class c { string str1,str2; public: /// opearations }; …

I need to know how to get change in 5c 10c 20c 50c $1 $2 $5 $10 $20 $50 $100 in the smallest possible denomination. In AUS dollars.

CString Convert to LPCTSTR i write DLL file,it is static dll i want CString type Convert to LPCTSTR but error Code: <<<<<<<<<<<Dll File>>>>>>>>> <<<<<<<A.H>>>>>>> class AFX_NOVTABLE dll { public: __declspec(dllexport) LPCTSTR Fun(); }; <<<<<<<A.Cpp>>>>>> LPCTSTR dll::Fun() { CString Rxg=_T("rxg"); LPCTSTR lpszStr=Rxg.GetBuffer(); return lpszStr; } <<<<<<<<Exe>>>>>>>>> #pragma comment(lib,"dll.lib") #include "A.h" .................. …

I'm doing a dialog application in C++ to calculate something, but I want the result to be with 2 decimal number, how to do this? here is the function: [CODE]void CCalculatorDlg::Oncalc() { // TODO: Add your control notification handler code here UpdateData(TRUE); if ((m_amostras >= 1) && (m_elementos >= 1) …

I'm new to these forums,and really new to C++,but here is what i need to know.I made a simple calculator in C++ and i was wondering what i need to be able to keep useing it without opening the program everytime... [code]// simple calc // Chris Wilson #include <iostream.h> int …

Hi, can you please indicate me some ebooks about C for beginners, thanks

Hi guys. Hope all is well. There's another concern too. If one is to write a code in which a number would be changed into its binary equivalent, and the binary equivalent would be printed, how does one untie this knot? [CODE] #include<stdio.h> main() { int n; /* the number …

I got a Link error 1181 with fresh code from source safe. It is looking for a dll that is in the windows/system32 directory and cannot find it. [QUOTE] Linker Tools Error LNK1181 cannot open input file "filename" The linker tool could not find "filename" because it does not exist …

Hello, everyone. Since I am new to this site, I have both a question to ask regarding the subject tags, and also about a while exercise I am working on. However, before I state the while exercise, I first need to know exactly how one uses the subject tags to …

So I have a question regarding ifstream and reading a file. I have to read in this file, but some of the lines of the file will have missing sections of data. These lines I want to just throw away and then continue reading the file on the next line …

[code] int main() { int var; char string[50]; (var, string); (0); (0, 1, 2); return 0; } [/code] Reply ASAP Thanks in advance Govinda Attal.

hey guys, i am trying to get my code to count the number of characters in a file. However, the program is continuously going through the characters (so it goes from a-z thousands of times) when i want it to say how many times 'a' occured and 'b' and so …

How to store a 64 bit value into 2 unsigned long variable (of 32 bit)? Let, [code]: unsigned long a; // variable 'a' will be incremented regularly and 'll be stored in b void fun(void) { unsigned long double b; // It may be a global variable b += a; …

I am getting this error: .c:28: warning: assignment makes integer from pointer without a cast -any fixes thank you [code]#include <stdio.h> #include <string.h> void addValue(); void changeId(int data, char *name); int main() { addValue(); changeId(2, "Bill "); getchar(); return 0; } struct Node{ int data; char *name; }node; void addValue() …

unsigned int a =0xffff; ~a; printf("%x",a); gives output ffff Complementing function works here. What's use of 0x in 0xffff as unsigned int is of 2 bytes only??? Can anybody suggest???

[IMG]file:///C:/Documents%20and%20Settings/Curtis%20Bridges/My%20Documents/My%20Pictures/Dinosaurs/scan.gif[/IMG]

I got stumped can someone please help ? I’m working on this home work assignment and can’t get past this point. Here is how far I’ve got: [CODE] #include <iostream> #include <iomanip> using namespace std; using std::cout; using std::cin; using std::endl; int main() { int numbers,to,Enter,odd,even; int integer,positive,a; cout << …

It may not be the problem of my own procedure, because no matter what new projects I create, I got those 15 errors. who can copy his winuser.h file and send to me? I am using VC6.0++ Thanks a lot! my email: <<email snipped>>

[code] //The following example overloads the + operator to add two complex numbers and returns the result. // operator_overloading.cpp// compile with: /EHsc #include <iostream> using namespace std; class Complex { public: Complex( double r, double i ) : re(r), im(i) {} Complex operator+( Complex &other ); void Display( ) { …

Hello to everyone, i have a project which base on text file. and i already know how to view the text file using a listbox, what i want to know is on how to delete a specific row in text file.. thanks;)

Hi All, I've write a code for client and server. It works well so far but the server just acknowledge the client of what it received. How to recode this program to make sure that once server acknowledged the client that the data sent by the client have been append …

Hello, I have a Activex exe, that makes use of multi threading. I have two PCs. A and B. When I run the program on A ( both in debug and compiled exe) it executes fine. I then created a package, installed it on PC B and the exe ran …

What are something.X files and how to edit them? Thanks!

pop out so many errors, which seemed don't even exist: --------------------Configuration: 12 - Win32 Debug-------------------- Compiling... StdAfx.cpp c:\program files\microsoft visual studio\vc98\include\winuser.h(3) : error C2143: syntax error : missing ';' before '.' c:\program files\microsoft visual studio\vc98\include\winuser.h(3) : error C2501: 'winuser' : missing storage-class or type specifiers c:\program files\microsoft visual studio\vc98\include\winuser.h(3) : …

Hi guys! I wanted to know how can i go about making a desktop application with C++? My application would need to do a lot of internet intensive processes and reside on the client's system, much like outlook express or evolution mail services.. i need to know what all packages …

Hi, I am trying to create a treeview control in a window that includes a toolbar and a status bar, I need to position the treeview immediately below the toolbar. In order to do this I need to calculate the height of the toolbar and used it as the Y …

how can I assign this values then I could deside where and when to create and paint.

erm greetings.. i have a situation here regarding picturebox. there are 2 boxes, 1 is for template image, and one for image to be compared with. i planned to make the user able to draw a box in template image picbox, as a region where the image the other picbox …

hi , I am trying for partial fraction deomposition of polynomials. I have problems in solving the denominator and in applying different conditions for special cases . Is there any stright forward method for this.

does anyone have problem with linking to newmat library ? running [CODE]#include "newmat.h" int main() { Matrix A(2,2); }[/CODE] i got linker error: undefined reference i'm using dev c++ and have set the directories to point to the file where i stored all the header and source files .. any …

1)Can you suggest me how to assign a pre-defined 2-dimensional array to a pointer.The intension here is to pass 2-D array to a funtion so that changes in the function will reflect the 2-D array . [code]void main(){ int array[40][40]; fun(array); } void fun(int **array){ ........}[/code] The above code is …

Could you also email it to me at [EMAIL="bilalmuslim@gmai.com"]bilalmuslim@gmai.com[/EMAIL]

hey guys I have to write this program and I really suck at it.:sad: I need a doubly linked list which is ordered. I was told that I can pull one off the internet and just use it. Ive been looking for one but I cant find it, so I …

can someone hlep me with this ? i have the user names. now i need to find the name of the machine they are logged on to. how can i do this? i mean known : username, domain needed : machine name pls help i really need this one.

[quote=Narue;139999]You're using a Win32 application project when you want a console application project. Win32 applications expect WinMain instead of main.[/quote] But it still doesn't work for me. I'm just a freshmen. I set up a blank workplace, then win32 application project, then a c++ cource file. Then type as below: …

Hello, I'm new to both C++ and these forums. What I'm trying to do is calculate the average of all values contained within an array. Is there a simple command that can do this for you, or does one need to set up some kind of loop? Any help or …

[code] #include <iostream> using std::cout; using std::endl; class aClass { public: aClass() { this->aString = new char [1];; this->aString[0] = '\0'; this->length = 0; } ~aClass() { cout << "Destructor" << endl; delete [] this->aString; } aClass(const char *); const aClass& aClass::operator=(aClass &); private: int length; char * aString; }; …

I am writing a program for my college class :eek: It has to record a password, but it cant display it on the screen. It is a unix based enviroment. Does this look correct to you guys? [CODE] main() { int i; char buffer[80]; initscr(); printw("Please enter a password => …

Hi all!!! I have been tearing my hair out trying to figure out how to make the below program calculate and display the total sales tax for each location. If anyone can please look at my code and send me in the right direction, I am hoping I can get …

In a statement like this [code] void mousebuttonhandler(int button, int state, int x, int y) { int counter; if (button == GLUT_LEFT_BUTTON && state == 0) counter ++; printf("Mouse button event, button=%d, state=%d, x=%d, y=%d\n, ", button, state, x, y); glutPostRedisplay(); } [/code] It appears that im trying to count …

[B]Hello![/B] I just recently registred at this forum and I must say it seems to be a nice and friendly place! :) I'm currently studying a beginners course in C++ and I'm a bit stuck right now.. So I thought perhaps it might be a good idea to ask soem …

[CODE] #include "stdafx.h" #include <iostream> using namespace std; int a=10; void main() { a=20; cout<<a<<endl; cout<<::a<<endl; } [/CODE] [CODE] output: 20 20[/CODE] I actually want the [INLINECODE]"cout<<::a<<endl"[/INLINECODE] output 10, but failed. Does "::a" mean a is in the gloable scope? What should I have to change the code to make …

[LEFT]hi!i am a engineering student.i am now facing a lot of problem to using the borland c++ solfware.the following is my problems:[/LEFT] [LIST=1] [*][LEFT]how to using borland c++ to draw a Mohr's circle to find principle stress?[/LEFT] [*][LEFT]how to solve cubic equation.[/LEFT] [*][LEFT]how to display matrice 3x3 on the screen?[/LEFT] …

I am new at this c++ programming thing and i got stocked in this program right here hope someone can help me out id appreciate that // Program Dinner prints out a dinner menu // 1 const SALAD = "Green Salad"; // 2 const MEAT = "Chicken Marsala"; // 3 …

hi every one, im working on a program to convert the binary number system to the decimal one. I have the code yet im wondering if it a while loop can be used instead of a for loop. i have major problems trying to work out for loops, stupid me! …

Ok i got a problem with trying to read off a file that doesnt exist yet something like this [code] string fname; ifstream InObj; cout << "Enter name of file name: "; cin >> fname; InObj.open(fname); [/code] Then i got this error: N:\VC++\LAB01A\F06Lab1a.cpp(97) : error C2664: 'void __thiscall std::basic_ifstream<char,struct std::char_traits<char> …

Hi All, I am using system function to decrypt an encrypted file, But it's taking too much of time, as a result of file access i want to know how to store the output of system( ) function into local variables instead of a file. Code goes like this. sprintf(syscommand,"des …