recursive.cpp

来自「经常使用的一些源程序.包括一些模板.在VC++6.0下通过.」· C++ 代码 · 共 47 行

#include <iostream>
using namespace std;

/*main information*/
void info()
{
	cout << "recursive  \n\n";
}

/*The function declare*/
int age(int n)
{
	return n == 1? 10: age(n - 1) +2;
}

/**/
long factorial(int n)
{
	return n == 1? 1: factorial(n - 1) * n;
}

/*source code*/
void test()
{
	//input code here......
	cout << endl << age(5);
	cout << endl << factorial(6);
}

/*information of source code owner*/
void end()
{
	cout << "\n\n______________\n";
	cout << "xiao zhiqiang\n";
	cout << "[e-mail]\n";
	cout << "Sep,2006";
	getchar();
}

/*the main code*/
void main()
{
	info();
	test();
	end();
}