/* Assignment 2 - Control Tower */ /* Class name - must be "Assignment2" in order to run */ import assignment2.Airplane; import java.util.Scanner; public class Assignment2 { public static void main(String[] args) { Airplane plane1 = new Airplane(); Airplane plane2 = new Airplane("AAA02", 15.8, 128, 30000); Scanner scan = new Scanner(System.in); System.out.println( "Enter the details of the third airplane (call-sign, distance, bearing and altitude):" ); String callsign = scan.nextLine(); double distance = scan.nextDouble(); int bearing = scan.nextInt(); int altitude = scan.nextInt(); callsign = callsign.toUpperCase(); Airplane plane3 = new Airplane(callsign, distance, bearing, altitude); System.out.println(); System.out.println("Initial Positions:"); System.out.println("\"Airplane 1\": " + plane1.toString()); System.out.println("\"Airplane 2\": " + plane2.toString()); System.out.println("\"Airplane 3\": " + plane3.toString()); System.out.println(); System.out.println("Initial Distances:"); double dist12 = plane1.distTo(plane2); double dist13 = plane1.distTo(plane3); double dist23 = plane2.distTo(plane3); System.out.println( "The distance between Airplane 1 and Airplane 2 is " + Math.round(dist12 * 100.0) / 100.0 + " miles." ); System.out.println( "The distance between Airplane 1 and Airplane 3 is " + Math.round(dist13 * 100.0) / 100.0 + " miles." ); System.out.println( "The distance between Airplane 2 and Airplane 3 is " + Math.round(dist23 * 100.0) / 100.0 + " miles." ); System.out.println(); System.out.println("Initial Height Differences:"); int heightDiff12 = Math.abs(plane1.getAlt() - plane2.getAlt()); int heightDiff13 = Math.abs(plane1.getAlt() - plane3.getAlt()); int heightDiff23 = Math.abs(plane2.getAlt() - plane3.getAlt()); System.out.println( "The difference in height between Airplane 1 and Airplane 2 is " + heightDiff12 + " feet." ); System.out.println( "The difference in height between Airplane 1 and Airplane 3 is " + heightDiff13 + " feet." ); System.out.println( "The difference in height between Airplane 2 and Airplane 3 is " + heightDiff23 + " feet." ); plane1.gainAlt(); plane1.gainAlt(); plane1.gainAlt(); plane2.loseAlt(); plane2.loseAlt(); plane3.loseAlt(); plane3.loseAlt(); plane3.loseAlt(); plane3.loseAlt(); plane1.move(dist23, 65); plane2.move(8.0, 135); plane3.move(5.0, 55); System.out.println(); System.out.println("New Positions: "); System.out.println("\"Airplane 1\": " + plane1.toString()); System.out.println("\"Airplane 2\": " + plane2.toString()); System.out.println("\"Airplane 3\": " + plane3.toString()); System.out.println(); System.out.println("New Distances:"); dist12 = plane1.distTo(plane2); dist13 = plane1.distTo(plane3); dist23 = plane2.distTo(plane3); System.out.println( "The distance between Airplane 1 and Airplane 2 is " + Math.round(dist12 * 100.0) / 100.0 + " miles." ); System.out.println( "The distance between Airplane 1 and Airplane 3 is " + Math.round(dist13 * 100.0) / 100.0 + " miles." ); System.out.println( "The distance between Airplane 2 and Airplane 3 is " + Math.round(dist23 * 100.0) / 100.0 + " miles." ); System.out.println(); System.out.println("New Height Differences:"); heightDiff12 = Math.abs(plane1.getAlt() - plane2.getAlt()); heightDiff13 = Math.abs(plane1.getAlt() - plane3.getAlt()); heightDiff23 = Math.abs(plane2.getAlt() - plane3.getAlt()); System.out.println( "The difference in height between Airplane 1 and Airplane 2 is " + heightDiff12 + " feet." ); System.out.println( "The difference in height between Airplane 1 and Airplane 3 is " + heightDiff13 + " feet." ); System.out.println( "The difference in height between Airplane 2 and Airplane 3 is " + heightDiff23 + " feet." ); } }