output window for c++!!! help!!
 

hello!! i am a new programmer!! i started with turbo c 4.5.
just installed borland Turbo c++. the used same codes as 4.5 but got problem with output screen. i cant see the programs output screen after the program ends!!
can anybody tell me how to active it?

Re: output window for c++!!! help!!
 

Turbo C++ is really outdated... You could try downloading a newer (free) IDE like Visual Studio Express or Bloodshed .

For your problem:

Put a

std::cin.get();

just before you

return 0;

.
(Or

getchar()

when using C)

Niek

Re: output window for c++!!! help!!
 

this is a new turbo c++ compiler released in sept 2006. unfortunately your code causes an error

[C++ Error] Unit1.cpp(27): E2316 'cin' is not a member of 'std'

here's the full code:



#include<stdio.h>

int main()
{
float s=0,n=0,k=1;

printf("Enter the value of n\n");
scanf("%f",&n);

do
{
s=(s+(1/k));
k=(k+1);
}
while(n>=k) ;



printf("The sum = %f",s);

std::cin.get();
return 0;


}

Re: output window for c++!!! help!!
 

You have not included the library that cin comes from (iostream) and you have not told the compiler that when you use the word "cin", you are referring to the function "cin" from iostream.

Try adding these two lines at the top of your program:

#include <iostream>

using namespace std;

edit: You already did the "std" part in the code body. Sorry. You just need the first line.

Re: output window for c++!!! help!!
 

thanks. but the problem was fixed by this :

cin.ignore().ignore() ;

thanks anyway. :)

Re: output window for c++!!! help!!
 

I would not hire you if I saw that code.

Listen to VernonDozier and niek_e. They know what they are talking about.

Your program is a C program (not C++), so you shouldn't be using C++ stuff in it.