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Which XXX calls the alternative constructor? and why? [closed]

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Questions › Which XXX calls the alternative constructor? and why? [closed]
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Garmaine asked 4 years ago
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Closed 5 hours ago.

Which XXX calls the alternative constructor?


    public class Student {
   private double myGPA;
   private int id;
   public Student(double gpa) {
      myGPA = gpa;
   }
   public Student() {
      XXX
      id = 0;
   }
}

choices:

a. this();

b. Student(0.0);

c. this(0.0);

d. Student.this(0.0);