Class Definition Ch 04-1

question 36

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: Another method that might be desired is one that updates the student's number of credit hours. This method will receive a number of credit hours and add these to the student's current hours. Which of the following methods would accomplish this?

• A) public int updateHours()
• { return hours; }
• B) public void updateHours()
• { hours++; }
• C) public updateHours(int moreHours)
• { hours += moreHours; }
• D) public void updateHours(int moreHours)
• { hours += moreHours; }
• E) getClassRank(sq);public int updateHours(int moreHours)
• { return hours + moreHours; }

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Definitions:

Equitable Requirement

A condition or stipulation based on fairness, justice, and reasonableness, often considered in legal contexts.

Lease Contract

A legal agreement in which one party rents property, services, or goods from another party for a specified period of time.

Commercial Impracticability

A legal doctrine that excuses a party from performing a contract when events have occurred making performance excessively difficult, expensive, or harmful.

Frustration of Purpose

A legal doctrine that allows parties to be relieved from their contractual obligations if an unforeseen event undermines the contract's original purpose.