Question

Consider a class Car which has a field called numDoors and the method addGas(). Assume the cars is an array of type Car. Which of the constructs below is not correct:

Answer 1

The construct cars[numDoors] is not correct. In the context of the class Car, scrutiny reveals that the construct "cars[numDoors]" is inaccurate and not in line with proper programming syntax.

Step-by-step explanation:

In the realm of Computers and Technology, specifically in the context of the class Car, scrutiny reveals that the construct "cars[numDoors]" is inaccurate and not in line with proper programming syntax.

This is due to the direct utilization of the variable numDoors with the array cars, a formulation inconsistent with standard programming conventions across most languages.

On the contrary, "Car.addGas()" stands as a valid construct, accurately invoking the addGas() method defined within the Car class.

Similarly, the construct "cars[0].addGas()" is also correct, responsibly accessing the element at index 0 in the array cars and subsequently calling the addGas() method on that specific element.

The identified inaccuracy lies solely in the construct involving the direct interaction of numDoors with the array cars, signifying a deviation from established programming norms within the class Car.