, , , -. .
| 𠠠 |
|
|
| boolalpha |
boolalpha |
- |
| dec |
dec |
- |
| endl |
|
|
| ends |
('\0') |
|
| flush |
|
|
| hex |
hex |
- |
| internal |
internal |
|
| left |
lft |
|
| noboolalpha |
boolalpha |
- |
| noshowbase |
showbase |
|
| noshowpoint |
showpoint |
|
| noshowpos |
showpos |
|
| noskipws |
skipws |
|
| nounitbuf |
unitbuf |
|
| nouppercase |
uppercase |
|
| oct |
oct |
- |
resetiosflags (fmtflags f) |
, f |
- |
| right |
right |
|
| scientific |
scientific |
|
setbase (int base) |
base |
|
setfill (int ch) |
- ch |
|
setiosflags (fmtflags f) |
, f |
- |
setprecision (int p) |
( ) |
|
| setw(int w) |
w |
|
| showbase |
showbase |
|
| showpoint |
showpoint |
|
| showpos |
showpos |
|
| skipws |
skipws |
|
| unitbuf |
unitbuf |
|
| uppercase |
uppercase |
|
| ws |
|
|
, , <iomanip>.
, iostream, boolalpha. , boolalpha() noboolalpha(). , boolalpha true false. 1 0 . , , .
// boolalpha.
#include
using namespace std;
int main()
{
bool b;
cout << " boolalpha: ";
b = true;
cout << b << " ";
b = false;
cout << b << endl;
cout << " boolalpha: ";
b = true;
cout << boolalpha << b << " ";
b = false;
cout << b << endl;
cout << " :
cin >> boolalpha >> b;
cout << " " << b;
return 0;
}
.
boolalpha: 1
boolalpha: true false
: true
true
, boolalpha () true false. , boolalpha cin cout , , boolalpha , .