[n00b] Variable with space is split

[Charles]

This is very strange. In the following program, If I type a one-word
name, it works fine. Now, if I type a two-word name, the program splits
the variable into two:

#include <iostream>
#include <string>
int main()
{
std::cout << "What is your name? ";
std::string name;
std::cin >name;
std::cout << "Hello, " << name
<< std::endl << "And what is yours? ";
std::cin >name;
std::cout << "Hello, " << name
<< "; nice to meet you too!" << std::endl;
return 0;
}

Do you know why?
Thanks.

[John Carson]

"Charles" <la********@gma il.comwrote in message
news:11******** **************@ v33g2000cwv.goo glegroups.com

This is very strange. In the following program, If I type a one-word
name, it works fine. Now, if I type a two-word name, the program
splits the variable into two:

#include <iostream>
#include <string>
int main()
{
std::cout << "What is your name? ";
std::string name;
std::cin >name;
std::cout << "Hello, " << name
<< std::endl << "And what is yours? ";
std::cin >name;
std::cout << "Hello, " << name
<< "; nice to meet you too!" << std::endl;
return 0;
}

Do you know why?
Thanks.

See the description of the >operator in details on p.15.

--
John Carson

[tolgaceylanus]

Charles wrote:

This is very strange. In the following program, If I type a one-word
name, it works fine. Now, if I type a two-word name, the program splits
the variable into two:

#include <iostream>
#include <string>
int main()
{
std::cout << "What is your name? ";
std::string name;
std::cin >name;
std::cout << "Hello, " << name
<< std::endl << "And what is yours? ";
std::cin >name;
std::cout << "Hello, " << name
<< "; nice to meet you too!" << std::endl;
return 0;
}

Do you know why?
Thanks.

When you read a string from cin via operator>>, the delimiter is
whitespace. Each operator>will
stop after a whitespace, while the next operator>will ignore
whitespace and continue parsing the
input.

so, if I type;

tolga ceylan<return>

then the first operator>gets "tolga"

and stops at whitespace. The next operator>will skip whitespace and
get "ceylan" and stop at <return>

Hope this helps,

Tolga Ceylan

[Mathematician]

to***********@y ahoo.com wrote:

Charles wrote:

This is very strange. In the following program, If I type a one-word
name, it works fine. Now, if I type a two-word name, the program splits
the variable into two:

#include <iostream>
#include <string>
int main()
{
std::cout << "What is your name? ";
std::string name;
std::cin >name;
std::cout << "Hello, " << name
<< std::endl << "And what is yours? ";
std::cin >name;
std::cout << "Hello, " << name
<< "; nice to meet you too!" << std::endl;
return 0;
}

Do you know why?
Thanks.

When you read a string from cin via operator>>, the delimiter is
whitespace. Each operator>will
stop after a whitespace, while the next operator>will ignore
whitespace and continue parsing the
input.

so, if I type;

tolga ceylan<return>

then the first operator>gets "tolga"

and stops at whitespace. The next operator>will skip whitespace and
get "ceylan" and stop at <return>

Hope this helps,

Tolga Ceylan

What exactly happened and why did she leave Tulsa for Melbourne?

[Charles]

to***********@y ahoo.com escreveu:

When you read a string from cin via operator>>, the delimiter is
whitespace. Each operator>will
stop after a whitespace, while the next operator>will ignore
whitespace and continue parsing the
input.

so, if I type;

tolga ceylan<return>

then the first operator>gets "tolga"

and stops at whitespace. The next operator>will skip whitespace and
get "ceylan" and stop at <return>

Hope this helps,

Thanks, ah ok, I didn't grasp that...Interest ing. Now I know!

[Deniel Rose']

Mathematician wrote:

What exactly happened and why did she leave Tulsa for Melbourne?

This is a C++ book not a place for human relationship questions. It's
private you should stop!
---*---*---*----*--------*********---------------***************

Dear ladies and gentlemen, please forgive mathematician for his curios
question, really sorry about that..

But if you know the reasons, I think others might also want to hear a
litle

[Zero Lee]

to***********@y ahoo.com wrote:

Charles wrote:

This is very strange. In the following program, If I type a one-word
name, it works fine. Now, if I type a two-word name, the program splits
the variable into two:

#include <iostream>
#include <string>
int main()
{
std::cout << "What is your name? ";
std::string name;
std::cin >name;
std::cout << "Hello, " << name
<< std::endl << "And what is yours? ";
std::cin >name;
std::cout << "Hello, " << name
<< "; nice to meet you too!" << std::endl;
return 0;
}

Do you know why?
Thanks.

When you read a string from cin via operator>>, the delimiter is
whitespace. Each operator>will
stop after a whitespace, while the next operator>will ignore
whitespace and continue parsing the
input.

so, if I type;

tolga ceylan<return>

then the first operator>gets "tolga"

and stops at whitespace. The next operator>will skip whitespace and
get "ceylan" and stop at <return>

Hope this helps,

Tolga Ceylan

Default delimiter is Whitespace!