Re: Has thought been given given to a cleaned up C? Possibly called C+.
io_x
news:4b98b93b$0$825$4faf...@reader5.news.tin.it...
>> why not somethig of this kind
>> f64 v;
>> cout << fmt("%4:4f64") << v;
[post to c and c++ newsgroup]
the above should be possible in C++ (pheraps using instead "%4.4f").
don't remember what is fmt, could be one "stream manipulator"? could be
one class [the call to one constructor of a tmp object]?
don't know. do you know it someone of you?
Is it possible this below?
double a, b;
cout << SPrintf("%2.2f %2.3f", a, b) << "\n";
with SPrintf() one function (stream manipulator?)
ostream& SPrintf(ostream& v, char* fmt, ...)?
that print like printf() in stdout?
Paavo Helde
$4faf...@reader4.news.tin.it:
Ellipsis cannot be made to work type-safely in C++. Instead, one uses some
kind of operator overloading, which takes care of needed conversions. There
is the boost.format library, the usage looks like:
cout << format("%2.2f %2.3f") % a % b;
hth
Paavo
Phil Carmody
puke
--
I find the easiest thing to do is to k/f myself and just troll away
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io_x
"io_x" <a...@b.c.invalid> ha scritto nel messaggio
but not used much that "cout << fmt("%4.4f") << v",
now the c++ functions that i write deal with files has prototipe like
int ImDoAll(typstruct* res, type* a, FILE* f1, FILE* f2, FILE* f3);