Class Definition Ch 04-1

question 31

Multiple Choice

Class Definition Ch 04-1
import java.text.DecimalFormat;
public class Student
{
private String name;
private String major;
private double gpa;
private int hours;

public Student(String newName, String newMajor, double
newGPA, int newHours)
{
name = newName;
major = newMajor;
gpa = newGPA;
hours = newHours;
}

public String toString()
{
// xxxx needs to be replaced
DecimalFormat df = new DecimalFormat("xxxx") ; return name + "\n" + major + "\n" + df.format(gpa)
+ "\n" + hours
}
}

-Refer to Class Definition Ch 04-1: Which of the following could be used to instantiate a new Student s1?

• A) Student s1 = new Student();
• B) s1 = new Student();
• C) Student s1 = new Student("Jane Doe", "Computer Science", 3.333, 33);
• D) new Student s1 = ("Jane Doe", "Computer Science", 3.333, 33);
• E) new Student(s1);

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Definitions:

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A holiday celebrated on October 31st, characterized by activities like trick-or-treating, costume parties, and carving pumpkins.

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