moneypunct::neg_format
返回格式化输出的区域设置特定规则与负数量。
pattern neg_format( ) const;
返回值
格式化输出的区域设置特定规则与负数量。
备注
成员函数返回。do_negative_format
示例
// moneypunct_neg_format.cpp
// compile with: /EHsc
#include <locale>
#include <iostream>
#include <sstream>
using namespace std;
int main( ) {
locale loc( "german_germany" );
const moneypunct <char, true> &mpunct =
use_facet <moneypunct <char, true > >(loc);
cout << loc.name( ) << " international negative number format: "
<< mpunct.neg_format( ).field[0]
<< mpunct.neg_format( ).field[1]
<< mpunct.neg_format( ).field[2]
<< mpunct.neg_format( ).field[3] << endl;
const moneypunct <char, false> &mpunct2 =
use_facet <moneypunct <char, false> >(loc);
cout << loc.name( ) << " domestic negative number format: "
<< mpunct2.neg_format( ).field[0]
<< mpunct2.neg_format( ).field[1]
<< mpunct2.neg_format( ).field[2]
<< mpunct2.neg_format( ).field[3] << endl;
}
示例输出
German_Germany.1252 international negative number format: $+vx
German_Germany.1252 domestic negative number format: +v $
要求
页眉: <区域设置>
命名空间: std