[C++知识库]编写一个C++程序求两个整数的最大公约数和最小公倍数

#include <iostream>
using namespace std;
class Calculate
{
public:
?? ?void set();
?? ?int find();
?? ?void show();
private:
?? ?int a;
?? ?int b;
};
void Calculate::set()
{
?? ?cout << "请输入两个整数：" << endl;
?? ?cin >> a >> b;
}
int Calculate::find()
{
?? ?int i;
?? ?for (i = a; i >0; i--)
?? ?{
?? ??? ?if ((a % i == 0) & (b % i == 0)) break;
?? ?}
?? ?return i;
}
void Calculate::show()
{
?? ?cout << "这两个数的最大公约数是：" << find() << endl << "这两个数的最小公倍数是：" << a * b / find() << endl;
}
int main()
{
?? ?Calculate a1;
?? ?a1.set();
?? ?a1.show();
?? ?return 0;
}