Portability, first...

int remove (const char *filename)
It's a C function for removing a file, declared in stdio.h.

Z_rand=rand()%ZzZz_percents;
...........................................
if_perf_div=Z_rand%(100/Z_rand);

What if Z_rand == 0 ?

If you want to create cross-platform GUI applications, try something like wxWidgets (http://www.wxwindows.org/) .

1. Yes
2. Yes
3. Assuming 1 and 2, go to Windows API; there are some other ways too.
4. No.

Since your code is so small, you should post it between code tags (http://www.daniweb.com/techtalkforums/announcement.php?f=8&announcementid=3) , not to attach the file.
using namespace std; must be...

missy\assign3.cpp: error C0001: missing code tags (http://www.daniweb.com/techtalkforums/announcement.php?f=8&announcementid=3)

Visual C++ is an IDE, it's not a language... But C++ is...

Use code tags (http://www.daniweb.com/techtalkforums/announcement.php?f=8&announcementid=3)

Don't use void main; it's always int

while(name != "end");
{
..........

The while statements never ends with a semicolon.
You are comparing in fact 2 strings (or char arrays); for this, you...

char choice=' ';//one char

If I enter sqrt, does this fit into one char?
Never use void main; it's always int.

It's not a little late for this?

1. Don't post twice the same question.
2. You should have posted the code (it's not so big)
3. Some errors (not compiler, but logical errors):

if (plan == 'A')
{
BASE_PRICEA;
...

As your code is so small, you should post it betwen code tags (http://www.daniweb.com/techtalkforums/announcement.php?f=8&announcementid=3).
Some errors I noticed:
- at the end of include...

Instead of

if (hours_worked > 0 , hours_worked < 40)

you need

if (hours_worked <= 40)

because you reach this statement only if hours_worked > 0 (tested in the while loop)
The...

Speak English, please...

Maybe this will help you: http://www.devhood.com/tutorials/tutorial_details.aspx?tutorial_id=532

Read this (http://www.daniweb.com/techtalkforums/announcement.php?f=8&announcementid=2) first.

Yes, I know I was missing somethig :cheesy: Thx, vegaseat :D

If you want your program to run more than once (the while loop), you should put

cout << "\nInput hours worked(0 to quit):";
cin >> hours_worked;

inside the loop:

do
{
cout << "\nInput...

Try typing ./file1
Read this (http://forums.devshed.com/t224514/s.html) .

Use code (http://www.daniweb.com/techtalkforums/announcement.php?f=8&announcementid=3) tags.

Read this:
http://www.daniweb.com/techtalkforums/announcement.php?f=8&announcementid=3

>>Is there any way to graphics in windows
Learn Windows API.

Jwenting says:
"graphics.h is a very old library for doing graphics in DOS with Borland C++ 3.x.
It's not supported under Windows, and the compiler isn't supported either."

I guess you are using...

First you have to know the format of a bitmap file. Read this: http://www.fortunecity.com/skyscraper/windows/364/bmpffrmt.html

Did you tested it? I really doubt about that...

Every linux distribution comes with gcc compiler.
For compiling with gcc at the command line, read http://www.faqs.org/docs/ldev/0130091154_81.htm
If you want an IDE, there is Kdevelop, also...

You're forgetting using namespace std; after #include

>>Could you tell the best method of learining programming
Sure... read a lot, and write a lot of code, too...

>>#include <iostream.h>
First it's about C++, not DevC++...
<iostream.h> is deprecated; use <iostream> instead; this implies using namespace std; right after include headers section.
...

I see... For switch see jwenting's post.
For comparing strings, use strcmp not ==

Post some code...

Open file, read a line, if this line contains "The" substring - that's a record you want, get to the next line, if again... until end of file. Simple, right?

It looks like you missed the Dave's post...
Why did you switch to void main() ?

This doesn't sound much like C++ :)

Sorry, my bad, I wasn't paying attention.

Sure it will...with your help :cheesy:

Add to the end of the program, just before the closing bracket

getchar ();


Aha...C++...
It should be something like

...
using namespace std;

First, use [ code ] [/ code ] tags (not <code>)

>>int ptr[n];
Don't declare an array with undefined dimention.