Partner Exercise: Implement a class Car with the following properties. A car has a certain fuel efficiency (measured in miles/gallon or liters/km – pick one) and a certain amount of fuel in the gas tank. The efficiency is specified in the constructor, and the initial fuel level is 0. Supply a method drive that simulates driving the car for a certain distance, reducing the amount of gasoline in the fuel tank. Also supply methods getGasInTank(), returning the current amount of gasoline in the fuel tank, and addGas(), to add gasoline to the fuel tank. Sample usage: Car myHybrid = new Car(50); // 50 miles per gallon myHybrid. addGas(20); // Tank 20 gallons myHybrid. drive(100); // Drive 100 miles double gasLeft = myHybrid. getGasInTank(); // Get gas remaining in tank You may assume that the drive method is never called with a distance that consumes more than the available gas. Supply a CarTester class that tests all methods.
50:20 I got it right
i will say b. laboratory technician and if wrong then sorry
yes we can change both the color of the value of a cell as well as background color of a cell at the same time .
as we know that excel sheet consists of columns and rows.
and intersection of column and row is called cell.
we can change color of the cell and background of the cell at the same time.
hence the statement that
can a person change color of the cell and background of the cell at the same time is true.
50:20
Explanation: