Class Definition Ch 04-1

question 49

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: Assume that another method has been defined that will compute and return the student's class rank (Freshman, Sophomore, etc) . It is defined as: public String getClassRank()
Given that s1 is a student, which of the following would properly be used to get s1's class rank?

• A) s1 = getClassRank();
• B) s1.toString();
• C) s1.getHours();
• D) s1.getClassRank();
• E) getClassRank(sq);

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Definitions:

Equilibrium Quantity

The quantity of goods or services that is supplied and demanded at the equilibrium price, where market supply and demand balance each other.

Equilibrium Price

The market price at which the quantity of goods supplied is equal to the quantity of goods demanded.

Demand

The amount of a product or service that buyers are prepared and capable of buying at different price levels over a specific time frame.

Stadium Capacity

The maximum number of spectators that a stadium can accommodate during an event, determined by its physical size and safety regulations.