cpp04.cpp

来自「C++参考书」· C++ 代码 · 共 31 行

// Coded by plusir -- Dec.29.2002.
// Standard C++ Bible -- (P215-7-4)

#include <iostream>
#include <cstdarg>
using namespace std ;

void presidents( int, ... ) ;

int main()
{
	presidents( 5, "carter", 1976, "Reagan", 1980, "Bush", 1988, "Clinton", 1992, "??", 2000 ) ;

	return 0 ;
}

void presidents( int n, ... )
{
	va_list ap ;
	va_start( ap, n ) ;

	while ( n-- ) {
		char *nm = va_arg( ap, char* ) ;
		int year = va_arg( ap, int ) ;
		cout << year << ' ' << nm << endl ;
	}

	va_end( ap ) ;
}