This assignment is built using the code from Assignment 5.
In this assignment create a separate serialized file using ObjectOutputStream for each student.
File should contain student’s score and statistics for entire class.
model –
ReportCard that contains Stats and Student
Statistics
Student
util –
FileIO
separate serialized file (contains student’s score and statistics)Using debug mode (with Debug flag) print the contents of the serialized file.
Create and implement an interface to:
Print student statistics.
Print scores for a given student id.
implement the Debug flag globally
Use an abstract class to implement all the methods declared in an interface.
Lab 6 -ReportCard should work with upto 40 students
How is ReportCard created? by util –
readFile – returns an array of students.
Statistics – computes statistics
build report card object – in an array – so you can easily serialize each ReportCard –
Interface – Reportable
public void printscores(int id);
public void printstats();
public boolean DEBUG = true;
public abstract class RCOutline implements Reportable {
public void printscores(int id) { }
public void printstats() { }
}public class Driver extends RCOutline {
public static void main(String [] args)
{}
}and this
In this assignment create a separate serialized file using ObjectOutputStream for each student.
File should contain student’s score and statistics for entire class.
model –
ReportCard that contains Stats and Student (make this class abstract) – let it implement Reportable interface.
Statistics
Student
util –
FileIO
separate serialized file (contains student’s score and statistics)Using debug mode (with Debug flag) print the contents of the serialized file.
Create and implement an interface to:
Print student statistics.
Print scores for a given student id.
implement the Debug flag globally
Use an abstract class to implement all the methods declared in an interface.Lab 6 -ReportCard should work with upto 40 students
How is ReportCard created? by util –
readFile – returns an array of students.
Statistics – computes statistics
build report card object – in an array – so you can easily serialize each ReportCard -Interface – Reportable
public void printscores(int id);
public void printstats();
public boolean DEBUG = true;public abstract class RCOutline implements Reportable {
public void printscores(int id) { }
public void printstats() { }
}public class Driver extends RCOutline {
public static void main(String [] args)
{}
}11/20 – If RCOutline is not created and ReportCard becomes abstract – then ReportCard must be extended to be instantiated./adapter –
Reportable
ReportCard
Any class that extends ReportCard to instantiate ReportCard/driver
/Driver.java
Reportable a1 = new ChildReportCard(“35a.txt”);
a1.printscore(1221);
a1.printscore(1223);
a1.printscore(1224);
a1.printstats();
Assignment 5.
In this assignment create a separate serialized file using ObjectOutputStream for each student.
File should contain student’s score and statistics for entire class.
Using debug mode (with Debug flag) print the contents of the serialized file.
Create and implement an interface to:
Print student statistics.
Print scores for a given student id.
implement the Debug flag globally
Use an abstract class to implement all the methods declared in an interface.