fact.cpp

里面包含各种数据结构方面的知识,如链表,树,图等 含有vc代码

#include <iostream.h>
/*
long Fact(int n)
{
	if(n == 0) return 1;							
	return n * Fact(n-1);		
}
*/
long Fact(int n)
{
	int fac = 1;
	for(int i = 1; i <= n; i++)
		fac = fac * i;
	return fac;
}
void main(void)
{
	int n = 4, fn;
	fn = Fact(n);
	cout << "Fact(n) = " << Fact(n) << endl;
}