数据结构实验一

#include<iostream>
using namespace std;
void Date(int a,int b)
{ 
	double c,d;
	c=a+b;
	cout<<"两数之和为:c="<<c<<endl;
	d=a*b;
	cout<<"两数之积为:d="<<d<<endl;
}
void Date(double a,double b)
{
	double c,d;
	c=a+b;
	cout<<"两数之和为:c="<<c<<endl;
	d=a*b;
	cout<<"两数之积为:d="<<d<<endl;
}
int main()
{
	double x,y;
    cout<<"请输入两个数:"<<endl;
    cin>>x>>y;
	Date(x,y);
     return 0;
}	

 

#include<iostream>
using namespace std;
template<typename T>
T Date(T a,T b)
{
	T c,d;
	c=a+b;
	d=a*b;
	return 0;
}
int main()
{ 
	double x,y,m,n;
    cout<<"请输入两个数:"<<endl;
	cin>>x>>y;
	m=x+y;
	n=x*y;
	cout<<"两数之和:m="<<m<<endl;
	cout<<"两数之积:n="<<n<<endl;
	return 0;
}
 

 

#include<iostream>
using namespace std;
template<typename T>
class Date_2
{
	public:
		Date_2(T a,T b);
		T Add();
		T Mul();
	private:
		T x,y;
};
template<typename T>
Date_2<T>::Date_2(T a,T b)
{x=a;y=b;}
template<typename T>
T Date_2<T>::Add()
{return x+y;}
template<typename T>
T Date_2<T>::Mul()
{return x*y;}
int main()
{
	Date_2<int>Add2_1(3,4);
    Date_2<double>Add2_2(1.1,2.0);
    Date_2<int>Mul2_1(3,4);
    Date_2<double>Mul2_2(1.1,2.0);
	cout<<"两个数整数之和:"<<Add2_1.Add()<<endl;
    cout<<"两个数双精度之和:"<<Add2_2.Add()<<endl;
    cout<<"两个数整数之积:"<<Mul2_1.Mul()<<endl;
    cout<<"两个数双精度之和:"<<Mul2_2.Mul()<<endl;
	return 0;
}