//Programmer: Nazmus
//Program:  Midpoint-Slope
//Purpose:  Get Midpoint and the Slope of a line
//Website:  EasyProgramming.net

#include <iostream>
using namespace std;

void main()
{
 float x1, x2, y1, y2, midpoint1, midpoint2, slope;

 cout << "This program will help you calculate the Midpoint & Slope of a line." << endl<<endl;

 cout << "Please input the value of the first point, x1 & y1 with a space in between: ";
 cin >> x1 >> y1;

 cout << "Thank you, please input the value of the second point: ";
 cin >> x2 >> y2;

 midpoint1 = (x1 + x2) / 2;
 midpoint2 = (y1 + y2) / 2;

 slope = (y2 - y1) / (x2 - x1);

 cout <<endl<<  "The slope of the line is " << slope << '.' << endl << endl;
 cout  <<  "The midpoint of the line is (" << midpoint1 << ", " << midpoint2 << ")." << endl <<endl;
 
 cout << "Thanks for using this program." << endl;

 system("pause");
}