Submarine submarine1 = new Submarine(); //using default constructor
Submarine submarine2 = new Submarine(250, 21000, 13, "India", PowerSource.NUCLEAR, 2, "Periscope"); //using parametrized constructor
Submarine submarine3 = new Submarine(250, 21000, 13, "India", PowerSource.NUCLEAR, 2, "Periscope"); //using parametrized constructor
Submarine submarine4 = new Submarine(260, 21000, 13, "India", PowerSource.NUCLEAR, 2, "Periscope"); //using parametrized constructor
//create two Destroyers
Destroyer destroyer1 = new Destroyer(); //using default constructor
Destroyer destroyer2 = new Destroyer(300, 22000, 14, "France", AttackType.ANTIAIRCRAFT, 5,5); //using parametrized constructor
//create three AircraftCarriers
AircraftCarrier aircraftCarrier1 = new AircraftCarrier(); //using default constructor
AircraftCarrier aircraftCarrier2 = new AircraftCarrier(200, 19000,14, "USA", 4, 2 ); //using parametrized constructor
AircraftCarrier aircraftCarrier3 = new AircraftCarrier(200, 19000,14, "USA", 4, 2 ); //using parametrized constructor
//create two AmphibiousAssaultShips
AmphibiousAssaultShip aaShip1 = new AmphibiousAssaultShip();//using default constructor
AmphibiousAssaultShip aaShip2 = new AmphibiousAssaultShip(210,19500,14,"India",3,3,5); //using parametrized constructor
//create three SuperCarriers
SuperCarrier superCarrier1 = new SuperCarrier();//using default constructor
SuperCarrier superCarrier2 = new SuperCarrier(220,18300,17,"France",2,2,5); //using parametrzed constructor
SuperCarrier superCarrier3 = new SuperCarrier(220,18300,17,"France",2,2,5); //using parametrzed constructor
System.out.println("A few differnt types of Warships were created and will be displayed below using their respectively defined toString() methods.");
//Print the objects using the toString method
System.out.println();
System.out.println("\nHere are the three Warships: ");
System.out.println(warship1);
System.out.println(warship2);
System.out.println(warship3);
System.out.println("\nHere are the Four Submarines: ");
System.out.println(submarine1);
System.out.println(submarine2);
System.out.println(submarine3);
System.out.println(submarine4);
System.out.println("\nHere are the two Destroyers: ");
System.out.println(destroyer1);
System.out.println(destroyer2);
System.out.println("\nHere are the three Aircraft Carriers: ");
System.out.println(aircraftCarrier1);
System.out.println(aircraftCarrier2);
System.out.println(aircraftCarrier3);
System.out.println("\nHere are the two Amphibious Assault Ships: ");
System.out.println(aaShip1);
System.out.println(aaShip2);
System.out.println("\nHere are the three Super Carriers: ");
System.out.println(superCarrier1);
System.out.println(superCarrier2);
System.out.println(superCarrier3);
System.out.println("\nLet's test some of these objects for equality!");
//testing objects for equality
if(warship1.equals(warship2)){
System.out.println("Warship1 is the same as Warship2");
}else {
System.out.println("Warship1 is not the same as Warship2");
}
if(warship2.equals(warship3)){
System.out.println("Warship2 is the same as Warship3");
}else {
System.out.println("Warship2 is not the same as Warship3");
}
if(submarine1.equals(submarine3)){
System.out.println("Submarine1 is the same as Submarine3");
}else {
System.out.println("Submarine1 is not the same as Submarine3");
}
if(submarine2.equals(submarine3)){
System.out.println("Submarine2 is the same as Submarine3");
}else {
System.out.println("Submarine2 is not the same as Submarine3");
}if(submarine1.equals(warship3)){
System.out.println("Submarine1 is the same as Warship3");
}else {
System.out.println("Submarine1 is not the same as Warship3");
}
if(destroyer1.equals(destroyer2)){
System.out.println("Destroyer1 is the same as Destroyer2");
}else {
System.out.println("Destroyer1 is not the same as Destroyer2");
}
if(aircraftCarrier1.equals(aircraftCarrier2)){
System.out.println("Aircraft Carrier1 is the same as Aircraft Carrier2");
}else {
System.out.println("Aircraft Carrier1 is not the same as Aircraft Carrier2");
}
if(aaShip1.equals(aaShip2)){
System.out.println("Amphibious Assault Ship1 is the same as Amphibious Assault Ship2");
}else {
System.out.println("Amphibious Assault Ship1 is not the same as Amphibious Assault Ship2");
}
if(submarine3.equals(submarine4)){
System.out.println("Submarine3 is the same as Submarine4");
}else {
System.out.println("Submarine3 is not the same as Submarine4");
}
//part b) creating an array of 10 warships
Warship[] navalForce = new Warship[10];
navalForce[0] = warship1;
navalForce[1] = warship2;
navalForce[2] = warship3;
navalForce[3] = destroyer1;
navalForce[4] = submarine1;
navalForce[5] = submarine2;
navalForce[6] = submarine3;
navalForce[7] = aircraftCarrier1;
navalForce[8] = aaShip1;
navalForce[9] = superCarrier2;
//filling the array with objects
navalForce[0] = new Warship(); //using default constructor
navalForce[1] = new Warship(199, 20200, 13, "INDIA" ); //using parametrized constructor
navalForce[2] = new Warship(201, 22000, 15, "RUSSIA" ); //using parametrized constructor
navalForce[3] = new Destroyer(300, 22300, 12, "France", AttackType.ANTIAIRCRAFT, 5,5); //using parametrized constructor
navalForce[4] = new Submarine(150, 21000, 13, "India", PowerSource.NUCLEAR, 2, "Periscope"); //using parametrized constructor
navalForce[5] = new Submarine(450, 27000, 19, "USA", PowerSource.NUCLEAR, 2, "Periscope"); //using parametrized constructor
navalForce[6] = new Submarine(350, 21000, 12, "UK", PowerSource.NUCLEAR, 2, "Periscope"); //using parametrized constructor
navalForce[7] = new AircraftCarrier(200, 19000,14, "USA", 4, 2 ); //using parametrized constructor
navalForce[8] = new AmphibiousAssaultShip(210,19500,14,"UAE",3,3,5); //using parametrized constructor