i have studied only basic java so i dont need sth very complex. i have studied if statements switch statements loops arrays arrayslist etc

RPMC/.classpath
    
    
    
RPMC/.project
     RPMC
    
    
    
    
        
             org.eclipse.jdt.core.javabuilder
            
            
        
    
    
         org.eclipse.jdt.core.javanature
    
RPMC/.settings/org.eclipse.jdt.core.prefs#Fri Nov 20 01:18:58 IST 2020
eclipse.preferences.version=1
org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.5
org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
org.eclipse.jdt.core.compiler.compliance=1.5
org.eclipse.jdt.core.compiler.debug.lineNumber=generate
org.eclipse.jdt.core.compiler.debug.localVariable=generate
org.eclipse.jdt.core.compiler.debug.sourceFile=generate
org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
org.eclipse.jdt.core.compiler.source=1.5
RPMC/bin/Doctor.classpublic synchronized class Doctor {
String name;
java.util.HashSet timeslots;
java.util.ArrayList patients;
public void Doctor(String);
public void addtime(String, Patient);
}
RPMC/bin/Main.classpublic synchronized class Main {
public void Main();
public static void main(String[]) throws java.io.IOException;
}
RPMC/bin/Patient.classpublic synchronized class Patient {
String FirstName;
String Surname;
long Telephone;
String Dob;
String country;
String timeslot;
Doctor doctor;
public void Patient(String, String, long, String, String, String, Doctor);
public String...