//takes two user entered trapezoids
//determines which (if either) area is larger

import cs1.Keyboard;

public class Lab2Stage2 {
	public static void main (String[] args) {
		int bottom1, top1, height1, bottom2, top2, height2;
		double area1, area2;
		String Trap1, Trap2, value1, value2;
				
		System.out.print ("Enter name, bottom, top, and height for trapezoid 1: ");
		
		Trap1 = Keyboard.readWord();
		Trap1.length();
				

		bottom1 = Keyboard.readInt ();
		top1 = Keyboard.readInt ();
		height1 = Keyboard.readInt ();
				
		System.out.print("Enter name, bottom, top, and height for trapezoid 2: ");
		
		Trap2 = Keyboard.readWord();
		Trap2.length();

		bottom2 = Keyboard.readInt ();
		top2 = Keyboard.readInt ();
		height2 = Keyboard.readInt ();
		
		if (Trap1.length() < 2){
			System.out.println((Trap1) +" is too short");
		}
		else if (bottom1 < 1){
			System.out.println((bottom1) +" is too small");
		}
		else if (top1 < 1){
			System.out.println((top1) + " is too small");
		}
		else if (height1 < 1){
			System.out.println((height1) + " is too small");
		}
			
		else if (Trap2.length() < 2){
			System.out.println((Trap2) +" is too short");
		}
		else if (bottom2 < 1){
			System.out.println((bottom2) +" is too small");
		}
		else if (top2 < 1){
			System.out.println((top2) + " is too small");
		}
		else if (height2 < 1){
			System.out.println((height2) + " is too small");
		}
			
		area1 = (((bottom1+top1)/2.0)*height1);

		
		area2 = (((bottom2+top2)/2.0)*height2);
		
		if (Trap1.length() > 1) {
			if(Trap2.length() > 1) {
				if (area1 > area2) {
					value1 = (Trap1)+" "+ "(" + (bottom1) + ", " 
					 + (top1) + ")x" + (height1);
					System.out.println((value1)+ " is the larger trapezoid");
				}
				if (area1 < area2) {
					value2 = (Trap2)+" "+ "(" + (bottom2) + ", " 
					 + (top2) + ")x" + (height2);
					System.out.println((value2)+" is the larger trapezoid");
				}
				if (area1 == area2){
					System.out.println("Trapezoids have equal area");
					}
				}
			}
		}
	}