, , , -. .
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 , .