Consider the following code snippet:
Public class Vehicle
{
Private String model;
Private double rpm;
) . .
}
Which of the following methods would correctly remove the values of the class instance variables?
A) public void reset()
{
Model = null;
Rpm = 0;
}
B) public void reset()
{
Model.clear();
Rpm = 0;
}
C) public void reset(String aModel, double theRpm)
{
Model = aModel;
Rpm = theRpm;
}
D) public void reset("",0)
{
}

Question

Quizplus · Accepted Answer

Option A correctly sets the values of the instance variables to null and 0, respectively. Option B calls the clear() method on a String object, which is not applicable in this case. Option C sets the instance variables to specific values, which does not fulfill the requirement of removing the values. Option D is not a valid method declaration in Java.

Consider the Following Code Snippet