16.cpp

经典C语言程序设计100例1-10 如【程序1】 题目：有1、2、3、4个数字

/*---------------------------------------例题16-------------------------------------------------------------------*/

#include <iostream>

using namespace std;

int main()
{
	int m, n;
	cout<<"Please input the two numbers:"<<endl;
	cin>>m>>n;
	cout<<"m =    "<<m<<'\t'<<"n =    "<<n<<endl;
	int store = m * n;//若求出了最大公约数,最小公倍数就很好求了.
	while(m>0)
	{
		if(n>m)
		{
			int temp = m;
			m = n;
			n = temp;
		}
		m -= n;
	}
	cout<<"The greatest common divisor of the two numbers is:   "<<n<<endl;
	cout<<"The lease common multiple of the two numbers is:    "<<store/n<<endl;
	return 0;
}