Ask any Question About C++ here!

[SufyanGujar]

to kya bhai mein har program k lye <stdio.h> use kar sakta hun???

aap kar sakte ho but zaroorat nahi,
depends on if you use functions of
dat library or header file, e.g.

I will include <windows> if i am
going to use stuff like Sleep(); etc

[stillawolf]

here is more relible code; try this, and get some better compiler;
get Microsoft Visual C++ (Express Edition) or Dev-C++,

#include<iostream>
#include<conio.h>
#include<iomanip>

using namespace std;

int main()
{
system("CLS");
double r, n1=132.364, n2=26.91;
r=n1/n2;
cout<<r<<endl;
cout<<setprecision(5)<<r<<endl;
cout<<setprecision(4)<<r<<endl;
cout<<setprecision(3)<<r<<endl;
cout<<setprecision(2)<<r<<endl;
cout<<setprecision(1)<<r<<endl;
getch();
return 0;
}

idk why you think iostream is header file; its input output library;
that means you dont need to include .h at the end of it, and the code
i post is working perfectly with Microsoft Visual Studio as well as Dev-C++,
try it, if it still dont work i cant do much cuz its your compiler, i use different
compilers.

Some compiler dont have some libraries installed, you need to manually
install extra featurs.

-Saif

saif bhai salam,
yar do cheezen hn..ya to mj manually change krna bata den libraries file ko..
yar phir mj Ms Visual studio ya Dev-C++ ka link PM kr den mn Download kr loon..
i will be your thankfull yar..
please.. or abhi to mn multan ja raha hoon..
wapsi pe ye check krta hoon jo pane diya ha..
regards..

[SufyanGujar]

saif bhai salam,
yar do cheezen hn..ya to mj manually change krna bata den libraries file ko..
yar phir mj Ms Visual studio ya Dev-C++ ka link PM kr den mn Download kr loon..
i will be your thankfull yar..
please.. or abhi to mn multan ja raha hoon..
wapsi pe ye check krta hoon jo pane diya ha..
regards..

Here you go, both are free, just download one u like most;

Dev-C++: http://www.bloodshed.net/dev/devcpp.html
Microsoft Visual C++: http://www.microsoft.com/express/vc/Default.aspx

-Saif

[fine]

nice sharing hia bhai

[ahsanmujtaba]

waow great thread bhi main asa program likhna chahta hon kay agar main kch words horizontal likhon to wo vertical nazar ain

ie. if i write 786 then output must be
7
8
6

[SufyanGujar]

waow great thread bhi main asa program likhna chahta hon kay agar main kch words horizontal likhon to wo vertical nazar ain

ie. if i write 786 then output must be
7
8
6

Here, just add as much as you want, i added about 13 characters;

#include <iostream>

using namespace std;

int main()
{
    char saif[30] = {' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' '};
    
    cout << "Please Enter Characters to sort em out horizontally:\n";
    
    cin >> saif;
    
    cout << "\n\nHere is dat data sorted horizontaly:\n\n";
    cout << saif[0] << endl << saif[1] << endl << saif[2] << endl << saif[3] << endl
    << saif[4] << endl << saif[5] << endl << saif[6] << endl << saif[7] << endl << saif[8] << endl
    << saif[9] << endl << saif[10] << endl << saif[11] << endl << saif[12] << endl << saif[13] << endl << endl;

	system ("PAUSE");
	return 0;

}

-Saif

[stillawolf]

yeh errors i think so progrms key nahi balkey my computer mein jis drive mein apne c++ save ki hoi hay os mein headrefiles key folder mein setting thek nahi hay jhan tak mujy maloom hay.

baqi sufyan bahi janty hunge baehter

Aslamoalikum,
yar sufyan bhai i am simple yar..
deve bhi download ki and ms visual c bhi..
but unka layout he different hai : /
ms visual c to 180 mb ki hai
net se downloading manti hai...

yar knowledge hunter.. ka tareeka bata den agr ata hai to..
k kaysay ye drive mn ja kr theek kia ja skta hai???

[SufyanGujar]

Aslamoalikum,
yar sufyan bhai i am simple yar..
deve bhi download ki and ms visual c bhi..
but unka layout he different hai : /
ms visual c to 180 mb ki hai
net se downloading manti hai...

yar knowledge hunter.. ka tareeka bata den agr ata hai to..
k kaysay ye drive mn ja kr theek kia ja skta hai???

Try this, if still get errors read following message;

#include <iostream>
#include <conio.h>
#include <iomanip>
#include <windows.h>


int main()
{
system("CLS");
double r, n1=132.364, n2=26.91;
r = n1/n2;
std::cout << r << std::endl;
std::cout << std::setprecision(5) << r << std::endl;
std::cout << std::setprecision(4) << r << std::endl;
std::cout << std::setprecision(3) << r << std::endl;
std::cout << std::setprecision(2) << r << std::endl;
std::cout << std::setprecision(1) << r << std::endl;

system("PAUSE");
return 0;
}

bro i have never used dat compiler, i dont know
how to set it up, just download dat Dev C++,
its simplest compiler i have ever seen,

Here is the link: http://www.mediafire.com/?zhgcyyjnfnm

or try to catch the errors yourself, its realy easy
you probably just need to fix lil bit of dat code.
btw which compiler you are using?

-Saif

[stillawolf]

ok i am trying that...
by the way i am using

Turbo C++ IDE

[knowldge_hunter]

what is exe?

what is source file?

[stillawolf]

exe execution files

[SufyanGujar]

what is exe?

what is source file?

exe execution files

if u mean what is source file and execution file
on bloodshed.net (Dev-C++), that is source
code of compiler and exe is executable file.

just download the 1 i uploaded on mediafire for you,

-Saif