/**
 * Author: Leon Beilis
 * Desription: receive two Trapezoid base points and return Trapezoid Perimeter and area
 * minus values support also..
 */

import java.util.Scanner;

public class Trapezoid {
    public static void main() {

        //first base
        int firstBaseFirstPointX, firstBaseFirstPointY, firstBaseLength, firstBaseSecondPointX, firstBaseSecondPointY;

        //second base
        int secondBaseFirstPointX, secondBaseFirstPointY, secondBaseLength, secondBaseSecondPointX, secondBaseSecondPointY;

        // trapezoid properties
        int trapezoidHeight;
        double trapezoidBaseSum, trapezoidPerimeterSum;

        //initilize scanner
        Scanner scan = new Scanner(System.in);

        System.out.println("Please enter the first base point and its length to the next points on the x axis");
        System.out.println("by this format: (x1,y1,length on the x axis)");
        System.out.println("for example: \"1 1 5\"");
        firstBaseFirstPointX = Math.abs(scan.nextInt()); // x of a
        firstBaseFirstPointY = firstBaseSecondPointY = Math.abs(scan.nextInt()); // y of a and b
        firstBaseLength = scan.nextInt(); // length on the x axis to the next point (b)
        firstBaseSecondPointX = firstBaseFirstPointX + firstBaseLength; // x of b

        System.out.println("Please enter the second base point and its length to the next points on the x axis");
        secondBaseFirstPointX = Math.abs(scan.nextInt()); // x of c
        secondBaseFirstPointY = secondBaseSecondPointY = Math.abs(scan.nextInt()); // y of c and d
        secondBaseLength = scan.nextInt(); // length on the x axis to the next point (d)
        secondBaseSecondPointX = secondBaseFirstPointX + secondBaseLength; // x of d

        trapezoidHeight = Math.abs(firstBaseFirstPointY - secondBaseFirstPointY);
        trapezoidBaseSum = ( (firstBaseLength + secondBaseLength) * trapezoidHeight ) / 2.0;

        System.out.println("The area of the trapezoid is " + trapezoidBaseSum );

        trapezoidPerimeterSum = firstBaseLength + Math.sqrt( Math.pow( firstBaseSecondPointX - secondBaseSecondPointX ,2) + Math.pow( firstBaseSecondPointY - secondBaseSecondPointY ,2) ) + secondBaseLength + Math.sqrt( Math.pow( secondBaseFirstPointX - firstBaseFirstPointX ,2) + Math.pow( secondBaseFirstPointY - firstBaseFirstPointY ,2) );
        System.out.println("The perimeter of the trapezoid is " + trapezoidPerimeterSum);

        /**
         * Debug zone
         */
        // System.out.println("A point: (" + firstBaseFirstPointX + "," + firstBaseFirstPointY + ")");
        // System.out.println("B point: (" + firstBaseSecondPointX + "," + firstBaseSecondPointY + ")");
        // System.out.println("Length between A to B is: " + firstBaseLength);
        // System.out.println("C point: (" + secondBaseFirstPointX + "," + secondBaseFirstPointY + ")");
        // System.out.println("D point: (" + secondBaseSecondPointX + "," + secondBaseSecondPointY + ")");
        // System.out.println("Length between C to D is: " + secondBaseLength);
        // System.out.println("trapezoidHeight is: " + trapezoidHeight);
        // System.out.println("Base sum is: " + trapezoidBaseSum);

    }
}