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Join Date: Mar 2007
Location: DHAKA, Bangladesh
Posts: 19
Reputation: 
Rep Power: 2
Solved Threads: 0
Newbie Poster
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?
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?
Yahoo & msn id: bmwrock0616 hi5: rock1986.hi5.com
Google: shamim.arafat@gmail.com youtube: rocksworld1986
Google: shamim.arafat@gmail.com youtube: rocksworld1986
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Join Date: Oct 2006
Location: the Netherlands
Posts: 1,556
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Solved Threads: 157
Turbo C++ is really outdated... You could try downloading a newer (free) IDE like Visual Studio Express or Bloodshed .
For your problem:
Put a
(Or
Niek
For your problem:
Put a
std::cin.get(); just before you return 0;. (Or
getchar() when using C)Niek
Last edited by niek_e : Feb 18th, 2008 at 10:55 am.
"= != =="
PM's asking for help will be ignored..
PM's asking for help will be ignored..
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Join Date: Mar 2007
Location: DHAKA, Bangladesh
Posts: 19
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Newbie Poster
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;
}
[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;
}
Yahoo & msn id: bmwrock0616 hi5: rock1986.hi5.com
Google: shamim.arafat@gmail.com youtube: rocksworld1986
Google: shamim.arafat@gmail.com youtube: rocksworld1986
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Join Date: Jan 2008
Posts: 1,264
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Rep Power: 5
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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:
edit: You already did the "std" part in the code body. Sorry. You just need the first line.
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.
Last edited by VernonDozier : Feb 18th, 2008 at 11:47 am. Reason: mistake
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Join Date: Mar 2007
Location: DHAKA, Bangladesh
Posts: 19
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Rep Power: 2
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Newbie Poster
thanks. but the problem was fixed by this :
cin.ignore().ignore() ;
thanks anyway.
cin.ignore().ignore() ;
thanks anyway.
Yahoo & msn id: bmwrock0616 hi5: rock1986.hi5.com
Google: shamim.arafat@gmail.com youtube: rocksworld1986
Google: shamim.arafat@gmail.com youtube: rocksworld1986
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Join Date: Oct 2007
Location: Cherry Hill, NJ
Posts: 1,736
Reputation: 
Rep Power: 9
Solved Threads: 172
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.
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.
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