cpp12.cpp

来自「C++参考书」· C++ 代码 · 共 30 行

// Coded by plusir -- Dec.27.2002.
// Standard C++ Bible -- (P103-4-12)

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

int main()
{
	char selection = '\0' ;

	while ( selection != 'q' ) {

		cout << "S-how number, Q-uit: " ;
		cin >> selection ;

		if ( selection != 'q' && selection != 's' ) {
			cout << "\a" << endl ;
			continue ;
		}

		if ( selection == 's' )
			cout << rand() << endl ;

	}

	return 0 ;
}