stringstream to and from

[Gary Wessle]

Hi

is this done correctly? if not, how can it be done please?
put what ever data in a stringstream then put that in a string
and deal with it as a string.
thaks

stringstream oss; string f;
oss << vec[8] << " "
<< var1 << " this is nice " << var_n << " " << endl;
oss >> f;


now if should be a long string contains all the pieces above?!

thanks

 

[Ian Collins]

Hi

is this done correctly? if not, how can it be done please?
put what ever data in a stringstream then put that in a string
and deal with it as a string.
thaks

stringstream oss; string f;
oss << vec[8] << " "
<< var1 << " this is nice " << var_n << " " << endl;
oss >> f;

f will contain the first word output to oss. Try oss.str().

 

[Gary Wessle]

Hi

is this done correctly? if not, how can it be done please?
put what ever data in a stringstream then put that in a string
and deal with it as a string.
thaks

stringstream oss; string f;
oss << vec[8] << " "
<< var1 << " this is nice " << var_n << " " << endl;
oss >> f;

f will contain the first word output to oss. Try oss.str().

oss.str() >> f;
error: no match for ¡Æoperator>>¡Ç in
¡Æstd::basic_stringstream<_CharT,
_Traits, _Alloc>::str() const [with _CharT = char, _Traits =
std::char_traits<char>, _Alloc = std::allocator<char>]() >> f¡Ç

 

[Ian Collins]

Hi

is this done correctly? if not, how can it be done please?
put what ever data in a stringstream then put that in a string
and deal with it as a string.
thaks

stringstream oss; string f;
oss << vec[8] << " "
<< var1 << " this is nice " << var_n << " " << endl;
oss >> f;

f will contain the first word output to oss. Try oss.str().

Please trim signatures.

oss.str() >> f;
error: no match for ¡Æoperator>>¡Ç in
¡Æstd::basic_stringstream<_CharT,
_Traits, _Alloc>::str() const [with _CharT = char, _Traits =
std::char_traits<char>, _Alloc = std::allocator<char>]() >> f¡Ç

f = oss.str();