I have a critical report to do for a java program . the java program was done with your help. I have...

Question

I have a critical report to do for a java program . the java program was done with your help. I have attached the necessary files like images with requirements the source code you need for the report and a sample to have an idea.RPMC-Project/.DS_Store __MACOSX/RPMC-Project/._.DS_Store RPMC-Project/pom.xml        4.0.0      com.mycompany      RPMC-Project      1.0-SNAPSHOT      jar                UTF-8          15          15      RPMC-Project/src/.DS_Store __MACOSX/RPMC-Project/src/._.DS_Store RPMC-Project/src/test/.DS_Store __MACOSX/RPMC-Project/src/test/._.DS_Store RPMC-Project/src/main/.DS_Store __MACOSX/RPMC-Project/src/main/._.DS_Store RPMC-Project/src/main/java/.DS_Store __MACOSX/RPMC-Project/src/main/java/._.DS_Store RPMC-Project/src/main/java/Doctor.java RPMC-Project/src/main/java/Doctor.java //import of all the classes of the utility package import java.util.*; public class Doctor {     //variable for storing doctor's name     String name;         //Create a HashSet object called timeslot     HashSet timeslots=new HashSet();                 //ArrayList for each patient     ArrayList patients=new ArrayList();         //contructor     public Doctor(String name) {         this.name = name;     }         //class for adding the time given by the user     public void addtime(String timeslot,Patient p){         timeslots.add(timeslot);         patients.add(p);     }         //end class } __MACOSX/RPMC-Project/src/main/java/._Doctor.java RPMC-Project/src/main/java/Main.java RPMC-Project/src/main/java/Main.java //import of all the classes of the input and output package import java.io.*; //import of all the classes of the utility package import java.util.*; public class Main {     //throw IOException for input and output operation     public static void main(String[] args) throws IOException{                          //declaration of BufferedReader         BufferedReader br=new BufferedReader(new InputStreamReader(System.in));                                  //use of arrays for declaring the 4 doctors available.         Doctor doctors[]=new Doctor[4];         doctors[0]=new Doctor("Dr. Daniel Hagan");         doctors[1]=new Doctor("Dr. Bravo Gilbert");         doctors[2]=new Doctor("Dr. Steven Seagal");         doctors[3]=new Doctor("Dr. Igor Dondon");                                  //use of arraylist for registering patients         ArrayList patients=new ArrayList();                                  //start of while loop         while(true){                     //menu with options for the user             System.out.println("    Rotten Park Medical Centre (RPMC)    ");             System.out.println("1.	Book an appointment.");             System.out.println("2.	Cancel an appointment.");             System.out.println("3.	View a doctor's schedule.");             System.out.println("4.	View a patient's appointment.");             System.out.println("5.	Exit");             System.out.println("Please enter an option......");                                      int ch=Integer.parseInt(br.readLine());                                              //use of switch statements for displaying sub-menus or messages for the user input                 switch(ch)             {   //case 1 for booking appointment                 case 1:                                     //variables for storing patient details input                     String FirstName,Surname,DateofBirth,CountryofOrigin,timeslot;                     long telephone; int count=0;                                                                             //enter patient's details by using bufferedreader                     System.out.println("	Book an appointment");                     System.out.println("Enter First Name: ");                                          FirstName=br.readLine();                     System.out.println("Enter Surname: ");                                          Surname=br.readLine();                     System.out.println("Enter Telephone: ");                                          telephone=Long.parseLong(br.readLine());                     System.out.println("Enter Date of Birth: ");                                          DateofBirth=br.readLine();                     System.out.println("Enter Country of Origin: ");                                          CountryofOrigin=br.readLine();                     System.out.println("Select time slot");                                         timeslot=br.readLine();                      System.out.println("Doctors available at this timeslot are:");                                                                                //use of for-loop for displaying available doctors for a particular timeslot                     for(int i=0;i4 && d_id

Neha · Accepted Answer

Testing
	Feature
	Sub feature
	Input
	Expected Output
	Results
	Book Appointment
	Not providing patient name
	Select option 1 from the menu. Do not enter any name when asked for patient name
	The programme should ask for patient name again if not provided
	Failed as it is asking for other informations without name
	
	Entering string as telephone number
	Select option 1 and enter string value for the telephone
	Programme should ask again with the message of invalid input
	Failed as programme terminates with system exception
	
	Enter char value for date of birth
	Select option 1 and enter char value for the date of birth
	The programme should show invalid input message and ask again for date of birth
	Failed as programme accepts a string any value for the date of birth
	
	Select invalid choice out of doctors
	Select option 1 and for the doctors enter 5
	The programme should inform user about invalid input and ask for doctor again
	Success as the program throws exception and terminates
Critical Report
The following report has been prepared to show and write down the experience which I have faced while working on the assignment. This report can be used as the self-reflective information for the assignment on which I've worked for developing the menu driven hospital registration application using Java language. The overall purpose of writing this report is true share my experience, approach and thoughts about the Java language which is an object-oriented programming language. Generally, the developers are using object-oriented programming language as it has multiple advantages. These languages allow the user to create a software in more reliable and convenient manner. It is easy to understand and can be reused. These types of languages are extensible and convenient according to the user. 
The object-oriented programming languages allows us to create classes which makes the whole language more reliable. It allows us to create different parts of a single software and then each of them can be modified individually and it does not affect any other part of the software. The whole program or the application can be divided into multiple sub programs which makes it more convenient for the user to work on it and allows multiple users to work on the same application at the same time. The Java language allows to maintain the code easily as it allows the developer to modify the code which can be beneficial for the whole software. The Java programming language also allow the user to reuse the already created classes or the object add some other please in the whole code. The major pillars of the object-oriented programming are encapsulation, polymorphism and the inheritance. I've used these pillars in the application and the aim was to avoid any repetition of the code and achieve the re usability.

RPMC-Project/.DS_Store __MACOSX/RPMC-Project/._.DS_Store RPMC-Project/pom.xml XXXXXXXXXX com.mycompany RPMC-Project XXXXXXXXXXSNAPSHOT jar XXXXXXXXXXUTF-8 XXXXXXXXXX XXXXXXXXXX...

Answer To: RPMC-Project/.DS_Store __MACOSX/RPMC-Project/._.DS_Store RPMC-Project/pom.xml XXXXXXXXXX...

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