Chapter 3, Problem 6PE

Explanation of Solution

Program code:

BookStoreCredit.java

//import the required packages

import java.util.Scanner;

//define a class BookStoreCredit

public class BookStoreCredit

{

//define the main method

public static void main(String[] args)

{

//create object of Scanner

Scanner scanner = null;

//create a try...catch block

try

{

//scannner object

scanner = new Scanner(System.in);

// prompt to read name of student

System.out.print("Enter the Student name:");

//get the name to studentName

String studentName = scanner.next();

// prompt to read grade point average of student

System.out.print("Enter the Student grade point average:");

//get the input to gradePointAvg

double gradePointAvg = scanner.nextDouble();

// method call

display(studentName, gradePointAvg);

        //catch the exception e

} catch (Exception e)

{

}

}

//define a method display()

public static void display(String studentName, double gradePointAvg)

{

//print the values

System.out.println("Student Name:" + studentName);

System.out.println("Grade point Average:" + gradePointAvg);

// compute the credit and display

System...