chapter2-4.cpp

C++STL程序员开发指南

//文件名：CHAPTER2-4.cpp
#include<iostream.h>
#include<iomanip.h>
void main()
{
	int  i=63;
	float  pai=3.14;
	cout.setf(ios::hex,ios::basefield);
	cout.setf(ios::showbase);
	cout<<i<<endl;
	cout.unsetf(ios::showbase);
	cout<<i<<endl;
	cout.setf(ios::uppercase);
	cout<<i<<endl;
	cout.setf(ios::showpoint);
	cout<<pai<<endl;				//显示3.14000
	cout.setf(ios::scientific,ios::floatfield);
	cout<<pai<<endl;				//显示3.140000E+000
	cout.setf(ios::left,ios::adjustfield);
	cout.width(10);
	cout.fill('￥');
	cout<<"%%%"<<endl;			//显示"％％％￥￥￥￥￥￥￥"
}