C++代码如下所示:
#include<iostream>
using namespace std;
int main()
{
int n1, n2,LCM;
cout << "输入两个整数: ";
cin >> n1 >> n2;
LCM = n1*n2;
while (n1 != n2)
{
if (n1 > n2)
n1 -= n2;
else
n2 -= n1;
}
cout << "HCF = " << n1 << endl;;
cout << "LCM= " << LCM / n1 << endl;
system("pause");
return 0;
}