1. Implement a class Car with the following properties:(IN JAVA)
   • A car has a certain fuel efficiency (measured in miles/gallon) and a certain amount of fuel in the gas tank.
   • The efficiency is specified in the constructor; in addition, in the constructor:
     • The initial fuel level is 0.
     • The initial miles driven is 0.
   • Supply a method drive that simulates driving the car for a certain distance, reducing the fuel level in the gas tank.
   • Supply a method getGasLevel to return the current fuel level.
   • Supply a method getMileage to return the total miles driven.
   • Supply a method addGas to tank up.
2. Implement a (second) main tester class with the following source code: Car myHybrid = new Car(50); // 50 miles per gallon myHybrid.addGas(20); // Tank 20 gallons myHybrid.drive(100); // Drive 100 miles System.out.println(myHybrid.getGasLevel()); // Print fuel remaining System.out.println(myHybrid.getMileage()); // Print total miles driven myHybrid.addGas(5); // Tank 5 gallons myHybrid.drive(90); // Drive 90 miles System.out.println(myHybrid.getGasLevel()); // Print fuel remaining System.out.println(myHybrid.getMileage()); // Print total miles driven