text2_1.cpp

VC++是微软公司开发的一个IDE(集成开发环境),换句话说,就是使用c++的一个开发平台.有些软件就是这个编出来的

#include <stack>
#include <iostream.h>
using namespace std;
int main( )
	/* Pre: The user supplies an integer n and n decimal numbers.
	Post: The numbers are printed in reverse order.
	Uses: The STL class stack and its methods */
{
	int n;
	double item;
	stack<double> numbers; // declares and initializes a stack of numbers
	cout << " Type in an integer n followed by n decimal numbers."
	<< endl
	<< " The numbers will be printed in reverse order."
	<< endl;
	cin >> n;
	for (int i = 0; i < n; i++) {
		cin >> item;
		numbers.push(item);
	}
	cout << endl << endl;
	while (!numbers.empty( )) {
		cout << numbers.top( ) << " ";
		numbers.pop( );
	}
	cout << endl;
}