Question

Assume that you have created a class named Dog that contains a data field named weight and an instance method named setWeight(). Further assume that the setWeight() method accepts a numeric parameter named weight. Which of the following statements correctly sets a Dog's weight within the setWeight() method?a. weight = weight

b. this.weight = this.weight
c. weight = this.weight
d. this.weight = weight

Answer 1

D) this.weight = weight

Step-by-step explanation:

since a constructor call in java sets the initial value for variable, using the this.

in this way, refers to the current object in a method or constructor.