//hellorect.cpp
#include <iostream>
#include "rect.h"
using namespace std;

int main(int argc, char **argv)
{
    Rect arect(3.0, 4.0);
    cout<<"Diagonal Length is "<<arect.CalcDiagonal()<<endl;
    cout<<"Area is "<<arect.CalcArea()<<endl;
    return 0;
}